Von Oppolzer, Wolfgang | Archive ouverte UNIGE

Title	Published in	Year	Views	Downloads
Total synthesis of the Amaryllidaceae alkaloid clivonine	Organic & biomolecular chemistry	2011	158	0
Total synthesis of the lycorenine-type Amaryllidaceae alkaloid (±)-clivonine via a biomimetic ring-switch from a lycorine-type progenitor	Journal of the American Chemical Society	2010	674	1
Catalytic Asymmetric Synthesis of Macrocyclic ( E )-Allylic Alcohols from ω-Alkynals via Intramolecular 1-Alkenylzinc/Aldehyde Additions	Journal of organic chemistry	2001	188	0
Efficient Asymmetric Synthesis of Pumiliotoxin C via Intramolecular [4+2] Cycloaddition	Helvetica chimica acta	2001	132	0
Synthesis of (−)-Erythrodiene and (+)-7-Epispirojatamol via Intramolecular Pd-Catalyzed Allylzincation	Helvetica chimica acta	2001	137	0
Asymmetric synthesis of 1-azaspiro[4.5]decanes via intramolecular dipolar cycloaddition of nitrones containing the bornane-10,2-sultam chiral auxiliary	Tetrahedron: asymmetry	2000	140	0
Asymmetric synthesis of the spirocyclic core of the cylindricine-type alkaloids	Tetrahedron: asymmetry	2000	213	0
Synthesis of (-)-erythrodiene via intramolecular Pd-catalyzed Zn-ene reaction	Tetrahedron letters	1998	128	0
New Ethylzinc Reagents with Remarkable Properties in Palladium-Catalyzed Zinc-Ene Reactions	Helvetica Chimica Acta	1997	247	0
Herboxidiene: Determination of absolute configuration by degradation and synthetic studies	Tetrahedron	1997	151	0
Asymmetric synthesis of chiral sulfoxides and sulfinimines by using N-sulfinylsultam	Tetrahedron letters	1997	157	0
Asymmetric synthesis of ibuprofen via diastereoselective alkylation of a homochiral N-acylbornanesultam	Tetrahedron letters	1997	284	0
Non-destructive Removal of the Bornanesultam Auxiliary in α-Substituted N-Acylbornane-10,2-sultanis under Mild Conditions: An efficient Synthesis of Enantiomerically Pure Ketones and Aldehydes	Helvetica Chimica Acta	1997	284	0
Enantioselective total synthesis of (−)-denticulatins A and B using a novel group-selective aldolization of a meso dialdehyde as a key step	Tetrahedron	1997	180	0
Enantioselective synthesis of the Prelog-Djerassi lactonic acid via group-selective aldolization/desymmetrization of a meso dialdehyde with a chiral N-propionylsultam	Tetrahedron letters	1997	150	0
Palladium-Catalysed Intramolecular Cyclisations of Olefinic Propargylic Carbonates and Application to the Diastereoselective Synthesis of Enantiomerically pure (-)-α-Thujone	Helvetica Chimica Acta	1997	288	0
On the faciality of intramolecular palladium(0)-catalysed “metallo-ene-type” cyclisations	Tetrahedron	1997	135	0
Total synthesis of the macrolide (+)-aspicilin by an asymmetrically catalyzed macrocyclization of an ω-Alkynal ester	Tetrahedron letters	1995	357	0
(2RS)-4,4-Dimethyl-2-[(1SR)-1-phenylethyl]-1-pyrrolidinol	Acta crystallographica. Section C, Crystal structure communications	1995	519	287
Diastereo- and enantioselective syntheses of heterocyclic natural products	Gazzetta chimica italiana	1995	125	31
Asymmetric synthesis of (−)-denticulatins A and B via group-selective aldolization of a meso dialdehyde with a chiral N-propionylsultam	Tetrahedron letters	1995	159	0
Enantioselective preparation and hydroboration of cyclic enamides: Synthesis of (2S)-pseudoconhydrine	Tetrahedron letters	1995	136	0
Diastereo- and enantioselective akaloid syntheses	Pure and Applied Chemistry	1994	153	93
Practical asymmetric syntheses of α-amino and α- or β-hydroxy carboxylic acid derivatives	Chiral Europe 94	1994	319	31
Suprafaciality of Thermal N-4-Alkenylhydroxylamine Cyclizations: Syntheses of (±)-α-Lycorane and (+)-Trianthine	Journal of the American Chemical Society	1994	184	0
Asymmetric Alkylations of a Sultam-Derived Glycine Equivalent: Practical Preparation of Enantiomerically Pure α-Amino Acids	Helvetica Chimica Acta	1994	175	0
Synthesis of (±)-hirsutene by a catalytic allylpalladium-alkyne cyclization/carbonylation cascade	Tetrahedron	1994	152	0
Palladium-Catalyzed Intramolecular Zinc-Ene Reactions	Tetrahedron Letters	1994	164	0
Asymmetric Diels-Alder Reactions of Chiral N-Methacryloylsultams with 1,3-Dienes	Tetrahedron Letters	1994	152	25
Diastereo- and Enantiocontrolled Synthesis of (-)-Allosedamine via Cycloaddition of a Chiral Nitrone	Helvetica Chimica Acta	1994	179	0
Stereocontrolled, Catalytic Transition Metal-Ene Type Cyclizations in Organic Synthesis	Organometallic reagents in organic synthesis	1994	159	0
Diastereo- and Enantioselective Syntheses of (−)-Coniine, (−)-Solenopsin A, (−)-Solenopsis fugaz venom and (−)-Xenovenine via Deoxygenative Decarboxylation of 2-Carbonylsultam-Substituted N-Hydroxy-Piperidines and -Pyrrolidines	Tetrahedron Letters	1994	186	0
Stereocontrolled Syntheses of Polysubstituted 2,3-Dihydro-4H-pyran-4-ones by cyclocondensation of β-acyloxy-ketones	Helvetica chimica acta	1993	414	1
Synthesis of (R)-(-)-Muscone by an Asymmetrically Catalyzed Macrocyclization of an ω-Alkynal	Journal of the American Chemical Society	1993	467	0
Enantioselective Synthesis of α-N-Alkylamino Acids via Sultam-Directed "Enolate" Hydroxyamination	Helvetica chimica acta	1993	494	0
Synthesis of (-)-Pinidine via asymmetric, electrophilic enolate hydroxyamination/nitrone reduction	Helvetica chimica acta	1993	488	1
Palladium-Catalyzed "Metallo-Ene"-Type Cyclization/Vinylstannane Coupling of 1-Acetoxy-octa-2,7-dienes and 1-Acetoxy-oct-2-en-7-ynes	Helvetica chimica acta	1993	525	0
Efficient Asymmetric Synthesis of Anti-Aldols from Bornanesultam Derived Boryl Enolates	Tetrahedron Letters	1993	169	0
An Efficient Enantioselective Synthesis of (-)-Serricorole	Helvetica chimica acta	1993	460	2
Recent progress in asymmetric synthesis	Organic chemistry : its language and its state of the art	1993	471	0
Rhodium(I)-Catalyzed ‘Metallo-Ene' Cyclizations/β-Eliminations	Helvetica chimica acta	1993	494	2
Asymmetric Synthesis of α-Amino Acids and α-N-Hydroxyamino Acids from N-Acylbornane-10,2-sultams: 1-chloro-1-nitrosocyclohexane as a practical [NH₂⁺] equivalent	Helvetica Chimica Acta	1992	256	0
Catalytic asymmetric synthesis of Secondary (E)-allyl alcohols from acetylenes and aldehydes via (1-alkenyl)zinc intermediates. Preliminary Communication	Helvetica chimica acta	1992	613	1
Asymmetric α-Amination of Ketone Enolates by Chiral α-Chloro-α-nitroso Reagents: a New Approach to Optically pure Erythro-β-Amino Alcohols	Journal of the American Chemical Society	1992	160	56
Formal Synthesis of (±)-Coriolin by Diastereocontrolled Nickel(0)-Catalyzed 'Metallo-ene-type' Cyclization/Methoxycarbonylation	Chimia	1992	462	63
Non-destructive Cleavage of N-Acylsultams Under Neutral Conditions: Preparation of Enantiomerically, Pure Fmoc-Protected x-Amino Acids	Helvetica chimica acta	1992	419	0
Optically Pure, Crystalline ‘Acetate'-Aldols from N-Acetylbornane-10,2-sultam	Tetrahedron Letters	1992	163	0
Direct Syntheses of Polyfused Ring Systems by Intramolecular Tandem Palladium-Ene/Heck Insertion Reactions	Journal of Organic Chemistry	1991	156	0
Enantiomerically pure isoxazolines via addition of nitrile oxides to chiral N-acryloyl toluene-2,α-sultams	Tetrahedron Letters	1991	153	0
Preparation of a Key Intermediate for the Synthesis of the (±)-Pentalenolactone E Methyl Ester by Catalytic 'Palladium-Ene Cyclization'/Methoxycarbonylation	Helvetica Chimica Acta	1991	178	0
Intermolecular Diels-Alder Reactions	Comprehensive organic synthesis: selectivity, strategy & efficiency in modern organic chemistry, vol. 5	1991	168	1
Enantioselective addition of (Z)- and (E)-alkenylzinc bromides to aldehydes: asymmetric synthesis of sec-allylalcohols	Tetrahedron Letters	1991	213	0
Enantioselective Synthesis of (+)-3-Isorauniticine via a Catalytic Tandem "Palladium-Ene"/Carbonylation Reaction	Journal of the American Chemical Society	1991	151	18
Metallo-ene Reactions	Comprehensive organic synthesis: selectivity, strategy & efficiency in modern organic chemistry, vol. 5	1991	187	0
Enantiomerically pure, crystalline ‘anti'-aldols from N-acylbornanesultams: aldolization and structure of intermediate t-butyldimethylsilyl-N,O-ketene acetal	Tetrahedron Letters	1991	145	0
Chiral toluene-2,α-sultam auxiliaries: asymmetric Diels-Alder reactions of N-enoyl derivatives	Tetrahedron Letters	1990	169	0
Bornanesultam-Directed Asymmetric Synthesis of Crystalline, Enantiomerically Pure Syn Aldols	Journal of the American Chemical Society	1990	156	59
Regio- and stereocontrolled catalytic palladium- and nickel 'ene-type' cyclizations	Pure and Applied Chemistry	1990	159	76
Sultam-directed asymmetric syntheses of α-amino acids	Chirality in drug design and synthesis	1990	172	0
Palladium(0)- and nickel(0) catalyzed “metallo-ene-type” cyclizations: stereodirecting resident chirality	Tetrahedron Letters	1990	171	0
Asymmetric synthesis of α-amino acids and α-N-hydroxyamino acids via electrophilic amination of bornanesultam-derived enolates with 1-chloro-1-nitrosocyclohexane	Tetrahedron Letters	1990	170	0
Palladium catalyzed cyclizations of enantiomerically pure acyclic 4-acetoxy-2,8-nonadienes: efficient chirality transfer	Tetrahedron Letters	1990	171	0
Camphor as a natural source of chirality in asymmetric synthesis	Pure and Applied Chemistry	1990	540	237
Chiral toluene-2,α-sultam auxiliaries: asymmetric alkylations, acylations and aldolizations of N-acyl derivatives	Tetrahedron Letters	1990	157	0
Chiral toluene-2,α-sultam auxiliaries: preparation and structure of enantiomerically pure (R)- and (S)-ethyl-2,1′-sultam	Tetrahedron Letters	1990	175	0
Asymmetric Diels-Alder Reactions: X-Ray Crystal-Structure Analysis of [N-((E)-But-2-enoyl)bornane-10,2-sultam]tetrachlorotitanium	Helvetica Chimica Acta	1989	161	0
Asymmetric alkylations of a sultam-derived glycinate equivalent: practical preparation of enantiomerically pure α-amino acids	Tetrahedron Letters	1989	164	0
Intramolecular, Stoichiometric (Li, Mg, Zn) and Catalytic (Ni, Pd, Pt) Metallo-Ene Reactions in Organic Synthesis	Angewandte Chemie: International Edition	1989	179	0
Palladium(0)-Catalyzed Cyclizations of Simple 1-Aryl-1,7-octadien-3-yl Acetates: Preliminary Communication	Helvetica Chimica Acta	1989	158	0
Asymmetric Induction on Copper(I) Chloride Catalyzed 1,4-Addition of Alkylmagnesium Chlorides to α,β-Disubstituted (E)-Enoylsultams and Subsequent Protonation	Helvetica Chimica Acta	1989	143	0
Intramolekulare stöchiometrische (Li, Mg, Zn) und katalytische (Ni, Pd, Pt) Metallo-En-Reaktionen in der Organischen Synthese	Angewandte Chemie	1989	132	0
Asymmetric alkylation of N-acylsultams: a general route to enantiomerically pure, crystalline C(α,α)-disubstituted carboxylic acid derivatives	Tetrahedron Letters	1989	173	0
Asymmetric 1,4-additions of Gilman reagents to α,β - disubstituted (E)-enoylsultams / “enolate” protonations	Tetrahedron	1989	187	0
Diastereocontrolled nickel(0)- and palladium(0) catalyzed “metallo-ene-type” cyclizations/carbonylations	Tetrahedron Letters	1989	171	0
Metal-Directed Stereoselective Functionalizations and Cyclizations of Alkenes in Organic Synthesis	Chimia	1988	1,398	1,332
Synthesis of nitrogen- or oxygen- containing ring systems by palladium-catalyzed intramolecular olefin allylations	Tetrahedron letters	1988	272	0
Enantioselective synthesis of sec-allylalcohols by catalytic asymmetric addition of divinylzinc to aldehydes	Tetrahedron letters	1988	159	0
Enantioselective synthesis and absolute configuration of (−)-pulo'upone by asymmetric intramolecular diels-alder reaction	Tetrahedron Letters	1988	177	1
Palladium-catalyzed intramolecular olefin allylations: stereocontrolled syntheses of bicyclic systems and evidence for an allylpalladium/olefin-cis-insertion	Tetrahedron letters	1988	97	0
Nickel-catalyzed intramolecular allylation of alkenes and alkynes coupled with β-elimination or carbonylation	Tetrahedron letters	1988	121	0
Catalytic intramolecular 2-(4-alkenyl)allylpalladium insertions	Tetrahedron letters	1988	92	0
Stable and reactive conformations of N-enoyl-bornane-10.2-sultams in the absence of lewis acids : asymmetric 1.4-hydride additions	Tetrahedron letters	1988	81	0
Enantioselective syntheses of α-amino acids from 10-sulfonamido-isobornyl esters and di-t-butyl azodicarboxylate	Tetrahedron	1988	109	0
Metal-directed stereoselective functionalization of alkenes in organic synthesis	Pure and applied chemistry	1988	159	110
Structural chirality of (−)-N-(3,4,4-trimethyl-5-hexenoyl)camphorsultam	Acta crystallographica. Section C, Crystal structure communications	1987	128	0
Camphor derivatives as chiral auxiliaries in asymmetric synthesis	Tetrahedron	1987	192	0
Catalytic Intramolecular Palladium-Ene Reactions. Preliminay Communication	Helvetica chimica acta	1987	166	0
Asymmetric Dihydroxylations of β-Substituted N-(α,β-Enoyl)bornane-10,2-sultams	Helvetica chimica acta	1987	135	0
Asymmetric Induction at C(β) and C(α) of N-Enoylsultams by Organomagnesium 1,4-Addition/Enolate Trapping	Helvetica chimica acta	1987	131	0
Absolute crystal structure of an N-acylsultam derivative	Acta crystallographica. Section C, Crystal structure communications	1986	93	0
Preparation of Enantiomerically Pure β-Silylcarboxyl Derivatives by Asymmetric 1,4-Addition to N-Enoyl-sultams. Preliminary Communication	Helvetica chimica acta	1986	114	0
Asymmetric induction at C(β) and C(α) of N-enoyl sultams by 1,4-hydride addition/enolate trapping	Tetrahedron letters	1986	123	0
Enantioselective Syntheses of α-Amino Acids from 10-(Aminosulfonyl)-2-bornyl Esters and Di(tert-butyl) Azodicarboxylate. Preliminary Communication	Helvetica chimica acta	1986	121	0
Enantioselective syntheses of (+)-α-skytanthine, (+)-δ-skytanthine and (+)-iridomyrmecin by an intramolecular magnesium-ene reaction	Tetrahedron letters	1986	65	0
Synthesis of (±)-6-protoilludene and (±)-3-EPI-6-protoilludene by intramolecular magnesium-ene- and ketene/alkene addition reactions	Tetrahedron letters	1986	179	0
Total synthesis of (±)chokol-A via an intramolecular type-I-magnesium ene reaction	Tetrahedron letters	1986	195	0
Asymmetric and ‘anti'-Selective Aldolisations of Acetates and Propionates. Preliminary Communication	Helvetica chimica acta	1986	98	0
Asymmetric syntheses of α-amino acids from α-halogenated 10-sulfonamido-isobornyl esters	Tetrahedron letters	1986	77	0
Enantioselective Synthesis of β-Necrodol and of 1-Epi-β-necrodol via Asymmetric 1,4-Addition and Magnesium-Ene Cyclization. Preliminary Communication	Helvetica chimica acta	1986	152	0
Iridoids : enantioselective synthesis of loganin via an asymmetric Diels-Alder reaction	Tetrahedron	1986	86	0
Enantioselective synthesis of the alleged structure of norpectinatone	Tetrahedron letters	1986	82	0
Efficient asymmetric hydrogenations of camphor-sultam-imide-conjugated alkenes	Tetrahedron letters	1986	80	0
Synthèses diastéréo- et enantiosélective des terpènes et de composés apparentés	Progress in terpene chemistry : proceedings of the Conference on Terpene Chemistry	1986	46	0
Asymmetric additions of 1-alkenylcopper reagents to chiral enoates: enantioselective synthesis of california red scale pheromone	Tetrahedron letters	1986	75	0
Asymmetric intramolecular Diels-Alder reactions of N-acyl-camphor-sultam trienes	Tetrahedron letters	1985	40	0
Asymmetric halogenation of camphor-10-sulfonic acid derived esters: an efficient new route to enantiomerically pure halohydrins and epoxides	Tetrahedron letters	1985	41	0
Camphorsulfonamide-Shielded, Asymmetric 1,4-Additions and Enolate Alkylations; Synthesis of a Southern Corn Rootworm Pheromone. Preliminary Communication	Helvetica chimica acta	1985	58	0
Asymmetric Diels-Alder Reactions of Neopentyl-Ether-Shielded Acrylates and Allenic Esters: Syntheses of (-)-Norbornenone and (-)-β-Santalene	Helvetica chimica acta	1985	40	0
Intramolecular n-alkenylnitrone-additions: regio- and stereochemistry	Tetrahedron	1985	56	0
Asymmetric α-Acetoxylation of Carboxylic Esters. Preliminary Communication	Helvetica chimica acta	1985	41	0
Preparation, structure and asymmetric Diels-Alder reactions of 10-arylsulfonylisobornyl acrylates	Tetrahedron letters	1984	44	0
Application of the intramolecular magnesium-ene reaction to the stereocontrolled total syntheses of (±)-12-acetoxysinularene and (±)-5-epi-12-acetoxysinularene	Tetrahedron letters	1984	55	0
Syntheses of (±)- and Enantiomerically Pure (+)-Longifolene and of (±)- and Enantiomerically Pure (+)-Sativene by an Intramolecular de Mayo Reaction	Helvetica chimica acta	1984	82	0
Enantioselective synthesis of (+)-α-allokainic acid by asymmetric Lewis acid-mediated intramolecular ene reaction	Tetrahedron	1984	41	0
Regio-, diastereo- and enantioselective carbon-carbon bond formation: recent studies and applications in organic synthesis	Selectivity, a goal for synthetic efficiency	1984	39	0
Practical preparation and metallo-ene reactions of (2-alkenylallyl)-magnesium chlorides: comparative study of magnesium activation	Tetrahedron letters	1984	44	0
Asymmetric Diels-Alder and Ene Reactions in Organic Synthesis	Angewandte Chemie. International edition in English	1984	46	0
Camphor-Derived N-Acryloyl and N-Crotonoyl Sultams: Practical Activated Dienophiles in Asymmetric Diels-Alder Reactions. Preliminary Communication	Helvetica chimica acta	1984	47	0
Asymmetric Diels-Alder reactions : facile preparation and structure of sulfonamido-isobornyl acrylates	Tetrahedron letters	1984	46	0
Asymmetric Diels-Alder reactions of acrylates derived from 3-alkyl-borneols and -isoborneols	Tetrahedron letters	1984	37	0
Stereoselektive Synthesen physiologisch aktiver Naturstoffe	Meran 1984, Dokumentation der Vorträge	1984	36	8
Stereospecific, R₂AlCl-Promoted Intramolecular Ene Reaction of a 1,6-Dienoate: Evidence for a Concerted Mechanism	Helvetica chimica acta	1984	61	0
Practical Asymmetric Diels-Alder Additions to Camphor-10-sulfonic-Acid-Derived Acrylates. Preliminary Communication	Helvetica chimica acta	1983	40	0
Total syntheses of clavine alkaloids by an intramolecular nitrone-olefin cycloaddition reaction	Tetrahedron	1983	58	0
Highly Stereoselective Total Syntheses of (±)-Chelidonine and of (±)-Norchelidonine by an Intramolecular o-Quinodimethane/Nitrostyrene-Cycloaddition	Helvetica chimica acta	1983	39	0
Michael Addition of Lithio-α-(methyldiphenylsilyl)acetate to Cyclopentenone: A direct synthesis of (±)-methyl jasmonate	Helvetica chimica acta	1983	39	0
Diastereo- and enantio-selective cycloaddition and ene reactions in organic synthesis	Current trends in organic synthesis	1983	41	0
Asymmetric Diels-Alder reaction of a chiral allenic ester: enantioselective synthesis of (−)-β-santalene	Tetrahedron letters	1983	38	0
Asymmetric Michael addition of a chiral ester-dienolate: enantioselective synthesis of (−)-khusimone	Tetrahedron letters	1983	50	0
Total Synthesis of (±)-α-Acoradiene via Intramolecular Photoaddition and Reductive Cyclobutane Cleavage	Helvetica chimica acta	1983	47	0
Asymmetric 1,4-additions of coordinated MeCu.BF₃ to chiral enoates: enantioselective syntheses of (S)-(−)-citronellic acid	Tetrahedron letters	1983	37	0
Intramolecular [2 + 2] Photoaddition/Cyclobutane-Fragmentation Sequence in Organic Synthesis	Accounts of chemical research	1982	46	0
Efficient Preparation of Allylic Grignard Reagents Using Slurries of Precondensed Magnesium	Tetrahedron letters	1982	766	0
Intramolecular Type-II "Metallo-Ene" Reactions of (2-Alkenylallyl)magnesium Chlorides: Regio- and Stereochemical Studies	Journal of the American Chemical Society	1982	46	0
New Aspects of Regio- and Stereo-Selective Synthesis of Heterocycles and Natural Products	Journal of heterocyclic chemistry	1982	35	68
Stereoselective total syntheses of (±)-sinularene and of (±)-5-epi-sinularene via intramolecular type-I-“magnesium-ene” reaction	Tetrahedron letters	1982	40	0
Enantioselective Synthesis and Absolute Configuration of (-)-α-Kainic Acid	Journal of the American Chemical Society	1982	39	0
Short and Selective Total Synthesis of (±)-Khusimone via an Intramolecular Type II "Magnesium-Ene" Reaction	Journal of the American Chemical Society	1982	78	0
High asymmetric induction in Diels-Alder additions of cyclopentadiene to acrylates derived from isoborneol	Tetrahedron letters	1982	60	0
Total synthesis of (±)-Δ⁹⁽¹²⁾-capnellene via iterative intramolecular type-I-“Magnesium-ene” reactions	Tetrahedron letters	1982	39	0
3-Triethylsilyloxypentadienyllithium, a Versatile 1,3-Diene- or Vinyl Ketone-Building Block	Helvetica chimica acta	1981	39	0
Recent regio- and stereo-selective syntheses of cyclic natural products	First International Conference on Chemistry and Biotechnology of Biologically Active Natural Products	1981	36	90
Regio- and stereo-selective syntheses of cyclic natural products by intramolecular cycloaddition- and ene-reactions	Pure and applied chemistry	1981	37	192
Asymmetric induction in Diels-Alder reactions to acrylates derived from chiral sec-alcohols. Preliminary communication	Helvetica chimica acta	1981	58	0
A Stereoselective Approach to the Spiro [4, 5]decane System via Intramolecular Photocycloaddition and Reductive Fragmentation. Preliminary communication	Helvetica chimica acta	1981	47	0
A Convergent Synthesis of (±)-α- and β-Himachalenes	Helvetica chimica acta	1981	36	0
A Short and Efficient Synthesis of (±)-Modhephene by a Stereoelectronically-Controlled Ene-Reaction. Preliminary communication	Helvetica chimica acta	1981	38	0
Total Synthesis of (±)-Lysergic Acid by an Intramolecular Imino-Diels-Alder Reaction. Preliminary communication	Helvetica chimica acta	1981	87	0
A New, Stereoselective Approach to the [3.3.3]Propellane System: Synthesis of (±)-modhephene. Preliminary communication	Helvetica chimica acta	1981	42	0
A total synthesis of (±)-isocomene and (±) β-isocomene by an intramolecular ene reaction	Tetrahedron	1981	81	0
High Asymmetric Induction in Conjugate Additions of RCu · BF₃ to Chiral Enoates. Preliminary communication	Helvetica chimica acta	1981	54	0
Regioselective Alkylation of the Polyfunctional Nucleophile 1-(Methylthio)-3-triethylsilyloxypentadienyllithium	Helvetica chimica acta	1981	33	0
A reinvestigation of asymmetric induction in Diels-Alder reactions to chiral acrylates	Tetrahedron letters	1981	56	0
Preparation and Electrophilic Substitution of 1‐Trimethylsilylpentadienyllithium	Helvetica chimica acta	1980	21	0
High Acceleration and Improved Diastereoselectivity of Intramolecular Ene-Type Reactions by Diethylaluminum Chloride. Preliminary Communication	Helvetica chimica acta	1980	63	0
The Enantioselective Synthesis of (+)-Estradiol from 1,3-Dihydrobenzo[c]thiophene-2,2-dioxide by Successive Thermal SO₂-Extrusion and Cycloaddition Reactions. Preliminary communication	Helvetica chimica acta	1980	64	0
A Short Synthesis of 3-Methyl-5-(2,3,6-trimethylphenyl)-1-penten-3-ol, a Sesquiterpene Isolated from Laurencia Nidifica	Helvetica chimica acta	1980	54	0
High Asymmetric Induction in Lewis Acid-Promoted Intramolecular Ene-Type Reactions: A Diastereo- and Enantioselective Synthesis of (+)-α-Allokainic Acid. Preliminary Communication	Helvetica chimica acta	1980	45	0
Total Synthesis of β-Bulnesene and 1-Epi-β-bulnesene by Intramolecular Photoaddition	Helvetica chimica acta	1980	32	0
Stereoselective Total Syntheses of (±)-Chanoclavine I and (±)-Isochanoclavine I by an Intramolecular Nitrone-Olefin/Cycloaddition. Preliminary communication	Helvetica chimica acta	1980	50	0
Preparation and Use of Nitrogen- or Sulfur Containing Heterocycles in Organic Synthesis	Heterocycles	1980	38	0
Synthesis of Tricyclo [6.2.1.0^1,5]undecadiones via Intramolecular Photoaddition of 5-(1-Cyclopentenylmethyl)-3-alkoxy-2-cyclopentenones	Helvetica chimica acta	1980	37	0
The Preparation of trans-N-Acyl, N-alkyl-1-amino-1,3-butadienes. Preliminary communication	Helvetica chimica acta	1975	568	0
The Total Synthesis of (±)-Pumiliotoxin-C	Helvetica chimica acta	1975	701	0
A stereoselective approach to cis- and trans-1,2,3,4,4,4a,5,6,8a-octahydroquinolines by intramolecular Diels-alder reactions preliminary communication	Helvetica chimica acta	1975	554	0
A stereoselective synthesis of (±) acorenone-B	Tetrahedron letters	1975	621	0
The Thermal 2 + 2-Addition of N-(2-Phenylallyl), N-(3-phenylally)-toluenesulfonamide: Stereochemical and kinetic evidence for a diradical intermediate	Helvetica chimica acta	1974	528	0
Über die Konstitution und die Konfiguration der Rifamycine B, O, S und SV	Helvetica chimica acta	1973	10	0
Ansamycine, eine neuartige Klasse von mikrobiellen Stoffwechselprodukten	Helvetica chimica acta	1973	12	0
The Total Synthesis of (±) β‐Acorenol. Preliminary communication	Helvetica chimica acta	1973	18	0
A New Stereoselective Approach to Substituted Pyrrolidines by Intramolecular Ene‐Reactions. Preliminary communication	Helvetica chimica acta	1973	10	0

Total synthesis of the Amaryllidaceae alkaloid clivonine

Organic & biomolecular chemistry

2011

158

0

Total synthesis of the lycorenine-type Amaryllidaceae alkaloid (±)-clivonine via a biomimetic ring-switch from a lycorine-type progenitor

Journal of the American Chemical Society

2010

674

1

Catalytic Asymmetric Synthesis of Macrocyclic ( E )-Allylic Alcohols from ω-Alkynals via Intramolecular 1-Alkenylzinc/Aldehyde Additions

Journal of organic chemistry

2001

188

0

Efficient Asymmetric Synthesis of Pumiliotoxin C via Intramolecular [4+2] Cycloaddition

Helvetica chimica acta

2001

132

0

Synthesis of (−)-Erythrodiene and (+)-7-Epispirojatamol via Intramolecular Pd-Catalyzed Allylzincation

Helvetica chimica acta

2001

137

0

Asymmetric synthesis of 1-azaspiro[4.5]decanes via intramolecular dipolar cycloaddition of nitrones containing the bornane-10,2-sultam chiral auxiliary

Tetrahedron: asymmetry

2000

140

0

Asymmetric synthesis of the spirocyclic core of the cylindricine-type alkaloids

Tetrahedron: asymmetry

2000

213

0

Synthesis of (-)-erythrodiene via intramolecular Pd-catalyzed Zn-ene reaction

Tetrahedron letters

1998

128

0

New Ethylzinc Reagents with Remarkable Properties in Palladium-Catalyzed Zinc-Ene Reactions

Helvetica Chimica Acta

1997

247

0

Herboxidiene: Determination of absolute configuration by degradation and synthetic studies

Tetrahedron

1997

151

0

Asymmetric synthesis of chiral sulfoxides and sulfinimines by using N-sulfinylsultam

Tetrahedron letters

1997

157

0

Asymmetric synthesis of ibuprofen via diastereoselective alkylation of a homochiral N-acylbornanesultam

Tetrahedron letters

1997

284

0

Non-destructive Removal of the Bornanesultam Auxiliary in α-Substituted N-Acylbornane-10,2-sultanis under Mild Conditions: An efficient Synthesis of Enantiomerically Pure Ketones and Aldehydes

Helvetica Chimica Acta

1997

284

0

Enantioselective total synthesis of (−)-denticulatins A and B using a novel group-selective aldolization of a meso dialdehyde as a key step

Tetrahedron

1997

180

0

Enantioselective synthesis of the Prelog-Djerassi lactonic acid via group-selective aldolization/desymmetrization of a meso dialdehyde with a chiral N-propionylsultam

Tetrahedron letters

1997

150

0

Palladium-Catalysed Intramolecular Cyclisations of Olefinic Propargylic Carbonates and Application to the Diastereoselective Synthesis of Enantiomerically pure (-)-α-Thujone

Helvetica Chimica Acta

1997

288

0

On the faciality of intramolecular palladium(0)-catalysed “metallo-ene-type” cyclisations

Tetrahedron

1997

135

0

Total synthesis of the macrolide (+)-aspicilin by an asymmetrically catalyzed macrocyclization of an ω-Alkynal ester

Tetrahedron letters

1995

357

0

(2RS)-4,4-Dimethyl-2-[(1SR)-1-phenylethyl]-1-pyrrolidinol

Acta crystallographica. Section C, Crystal structure communications

1995

519

287

Diastereo- and enantioselective syntheses of heterocyclic natural products

Gazzetta chimica italiana

1995

125

31

Asymmetric synthesis of (−)-denticulatins A and B via group-selective aldolization of a meso dialdehyde with a chiral N-propionylsultam

Tetrahedron letters

1995

159

0

Enantioselective preparation and hydroboration of cyclic enamides: Synthesis of (2S)-pseudoconhydrine

Tetrahedron letters

1995

136

0

Diastereo- and enantioselective akaloid syntheses

Pure and Applied Chemistry

1994

153

93

Practical asymmetric syntheses of α-amino and α- or β-hydroxy carboxylic acid derivatives

Chiral Europe 94

1994

319

31

Suprafaciality of Thermal N-4-Alkenylhydroxylamine Cyclizations: Syntheses of (±)-α-Lycorane and (+)-Trianthine

Journal of the American Chemical Society

1994

184

0

Asymmetric Alkylations of a Sultam-Derived Glycine Equivalent: Practical Preparation of Enantiomerically Pure α-Amino Acids

Helvetica Chimica Acta

1994

175

0

Synthesis of (±)-hirsutene by a catalytic allylpalladium-alkyne cyclization/carbonylation cascade

Tetrahedron

1994

152

0

Palladium-Catalyzed Intramolecular Zinc-Ene Reactions

Tetrahedron Letters

1994

164

0

Asymmetric Diels-Alder Reactions of Chiral N-Methacryloylsultams with 1,3-Dienes

Tetrahedron Letters

1994

152

25

Diastereo- and Enantiocontrolled Synthesis of (-)-Allosedamine via Cycloaddition of a Chiral Nitrone

Helvetica Chimica Acta

1994

179

0

Stereocontrolled, Catalytic Transition Metal-Ene Type Cyclizations in Organic Synthesis

Organometallic reagents in organic synthesis

1994

159

0

Diastereo- and Enantioselective Syntheses of (−)-Coniine, (−)-Solenopsin A, (−)-Solenopsis fugaz venom and (−)-Xenovenine via Deoxygenative Decarboxylation of 2-Carbonylsultam-Substituted N-Hydroxy-Piperidines and -Pyrrolidines

Tetrahedron Letters

1994

186

0

Stereocontrolled Syntheses of Polysubstituted 2,3-Dihydro-4H-pyran-4-ones by cyclocondensation of β-acyloxy-ketones

Helvetica chimica acta

1993

414

1

Synthesis of (R)-(-)-Muscone by an Asymmetrically Catalyzed Macrocyclization of an ω-Alkynal

Journal of the American Chemical Society

1993

467

0

Enantioselective Synthesis of α-N-Alkylamino Acids via Sultam-Directed "Enolate" Hydroxyamination

Helvetica chimica acta

1993

494

0

Synthesis of (-)-Pinidine via asymmetric, electrophilic enolate hydroxyamination/nitrone reduction

Helvetica chimica acta

1993

488

1

Palladium-Catalyzed "Metallo-Ene"-Type Cyclization/Vinylstannane Coupling of 1-Acetoxy-octa-2,7-dienes and 1-Acetoxy-oct-2-en-7-ynes

Helvetica chimica acta

1993

525

0

Efficient Asymmetric Synthesis of Anti-Aldols from Bornanesultam Derived Boryl Enolates

Tetrahedron Letters

1993

169

0

An Efficient Enantioselective Synthesis of (-)-Serricorole

Helvetica chimica acta

1993

460

2

Recent progress in asymmetric synthesis

Organic chemistry : its language and its state of the art

1993

471

0

Rhodium(I)-Catalyzed ‘Metallo-Ene' Cyclizations/β-Eliminations

Helvetica chimica acta

1993

494

2

Asymmetric Synthesis of α-Amino Acids and α-N-Hydroxyamino Acids from N-Acylbornane-10,2-sultams: 1-chloro-1-nitrosocyclohexane as a practical [NH₂⁺] equivalent

Helvetica Chimica Acta

1992

256

0

Catalytic asymmetric synthesis of Secondary (E)-allyl alcohols from acetylenes and aldehydes via (1-alkenyl)zinc intermediates. Preliminary Communication

Helvetica chimica acta

1992

613

1

Asymmetric α-Amination of Ketone Enolates by Chiral α-Chloro-α-nitroso Reagents: a New Approach to Optically pure Erythro-β-Amino Alcohols

Journal of the American Chemical Society

1992

160

56

Formal Synthesis of (±)-Coriolin by Diastereocontrolled Nickel(0)-Catalyzed 'Metallo-ene-type' Cyclization/Methoxycarbonylation

Chimia

1992

462

63

Non-destructive Cleavage of N-Acylsultams Under Neutral Conditions: Preparation of Enantiomerically, Pure Fmoc-Protected x-Amino Acids

Helvetica chimica acta

1992

419

0

Optically Pure, Crystalline ‘Acetate'-Aldols from N-Acetylbornane-10,2-sultam

Tetrahedron Letters

1992

163

0

Direct Syntheses of Polyfused Ring Systems by Intramolecular Tandem Palladium-Ene/Heck Insertion Reactions

Journal of Organic Chemistry

1991

156

0

Enantiomerically pure isoxazolines via addition of nitrile oxides to chiral N-acryloyl toluene-2,α-sultams

Tetrahedron Letters

1991

153

0

Preparation of a Key Intermediate for the Synthesis of the (±)-Pentalenolactone E Methyl Ester by Catalytic 'Palladium-Ene Cyclization'/Methoxycarbonylation

Helvetica Chimica Acta

1991

178

0

Intermolecular Diels-Alder Reactions

Comprehensive organic synthesis: selectivity, strategy & efficiency in modern organic chemistry, vol. 5

1991

168

1

Enantioselective addition of (Z)- and (E)-alkenylzinc bromides to aldehydes: asymmetric synthesis of sec-allylalcohols

Tetrahedron Letters

1991

213

0

Enantioselective Synthesis of (+)-3-Isorauniticine via a Catalytic Tandem "Palladium-Ene"/Carbonylation Reaction

Journal of the American Chemical Society

1991

151

18

Metallo-ene Reactions

Comprehensive organic synthesis: selectivity, strategy & efficiency in modern organic chemistry, vol. 5

1991

187

0

Enantiomerically pure, crystalline ‘anti'-aldols from N-acylbornanesultams: aldolization and structure of intermediate t-butyldimethylsilyl-N,O-ketene acetal

Tetrahedron Letters

1991

145

0

Chiral toluene-2,α-sultam auxiliaries: asymmetric Diels-Alder reactions of N-enoyl derivatives

Tetrahedron Letters

1990

169

0

Bornanesultam-Directed Asymmetric Synthesis of Crystalline, Enantiomerically Pure Syn Aldols

Journal of the American Chemical Society

1990

156

59

Regio- and stereocontrolled catalytic palladium- and nickel 'ene-type' cyclizations

Pure and Applied Chemistry

1990

159

76

Sultam-directed asymmetric syntheses of α-amino acids

Chirality in drug design and synthesis

1990

172

0

Palladium(0)- and nickel(0) catalyzed “metallo-ene-type” cyclizations: stereodirecting resident chirality

Tetrahedron Letters

1990

171

0

Asymmetric synthesis of α-amino acids and α-N-hydroxyamino acids via electrophilic amination of bornanesultam-derived enolates with 1-chloro-1-nitrosocyclohexane

Tetrahedron Letters

1990

170

0

Palladium catalyzed cyclizations of enantiomerically pure acyclic 4-acetoxy-2,8-nonadienes: efficient chirality transfer

Tetrahedron Letters

1990

171

0

Camphor as a natural source of chirality in asymmetric synthesis

Pure and Applied Chemistry

1990

540

237

Chiral toluene-2,α-sultam auxiliaries: asymmetric alkylations, acylations and aldolizations of N-acyl derivatives

Tetrahedron Letters

1990

157

0

Chiral toluene-2,α-sultam auxiliaries: preparation and structure of enantiomerically pure (R)- and (S)-ethyl-2,1′-sultam

Tetrahedron Letters

1990

175

0

Asymmetric Diels-Alder Reactions: X-Ray Crystal-Structure Analysis of [N-((E)-But-2-enoyl)bornane-10,2-sultam]tetrachlorotitanium

Helvetica Chimica Acta

1989

161

0

Asymmetric alkylations of a sultam-derived glycinate equivalent: practical preparation of enantiomerically pure α-amino acids

Tetrahedron Letters

1989

164

0

Intramolecular, Stoichiometric (Li, Mg, Zn) and Catalytic (Ni, Pd, Pt) Metallo-Ene Reactions in Organic Synthesis

Angewandte Chemie: International Edition

1989

179

0

Palladium(0)-Catalyzed Cyclizations of Simple 1-Aryl-1,7-octadien-3-yl Acetates: Preliminary Communication

Helvetica Chimica Acta

1989

158

0

Asymmetric Induction on Copper(I) Chloride Catalyzed 1,4-Addition of Alkylmagnesium Chlorides to α,β-Disubstituted (E)-Enoylsultams and Subsequent Protonation

Helvetica Chimica Acta

1989

143

0

Intramolekulare stöchiometrische (Li, Mg, Zn) und katalytische (Ni, Pd, Pt) Metallo-En-Reaktionen in der Organischen Synthese

Angewandte Chemie

1989

132

0

Asymmetric alkylation of N-acylsultams: a general route to enantiomerically pure, crystalline C(α,α)-disubstituted carboxylic acid derivatives

Tetrahedron Letters

1989

173

0

Asymmetric 1,4-additions of Gilman reagents to α,β - disubstituted (E)-enoylsultams / “enolate” protonations

Tetrahedron

1989

187

0

Diastereocontrolled nickel(0)- and palladium(0) catalyzed “metallo-ene-type” cyclizations/carbonylations

Tetrahedron Letters

1989

171

0

Metal-Directed Stereoselective Functionalizations and Cyclizations of Alkenes in Organic Synthesis

Chimia

1988

1,398

1,332

Synthesis of nitrogen- or oxygen- containing ring systems by palladium-catalyzed intramolecular olefin allylations

Tetrahedron letters

1988

272

0

Enantioselective synthesis of sec-allylalcohols by catalytic asymmetric addition of divinylzinc to aldehydes

Tetrahedron letters

1988

159

0

Enantioselective synthesis and absolute configuration of (−)-pulo'upone by asymmetric intramolecular diels-alder reaction

Tetrahedron Letters

1988

177

1

Palladium-catalyzed intramolecular olefin allylations: stereocontrolled syntheses of bicyclic systems and evidence for an allylpalladium/olefin-cis-insertion

Tetrahedron letters

1988

97

0

Nickel-catalyzed intramolecular allylation of alkenes and alkynes coupled with β-elimination or carbonylation

Tetrahedron letters

1988

121

0

Catalytic intramolecular 2-(4-alkenyl)allylpalladium insertions

Tetrahedron letters

1988

92

0

Stable and reactive conformations of N-enoyl-bornane-10.2-sultams in the absence of lewis acids : asymmetric 1.4-hydride additions

Tetrahedron letters

1988

81

0

Enantioselective syntheses of α-amino acids from 10-sulfonamido-isobornyl esters and di-t-butyl azodicarboxylate

Tetrahedron

1988

109

0

Metal-directed stereoselective functionalization of alkenes in organic synthesis

Pure and applied chemistry

1988

159

110

Structural chirality of (−)-N-(3,4,4-trimethyl-5-hexenoyl)camphorsultam

Acta crystallographica. Section C, Crystal structure communications

1987

128

0

Camphor derivatives as chiral auxiliaries in asymmetric synthesis

Tetrahedron

1987

192

0

Catalytic Intramolecular Palladium-Ene Reactions. Preliminay Communication

Helvetica chimica acta

1987

166

0

Asymmetric Dihydroxylations of β-Substituted N-(α,β-Enoyl)bornane-10,2-sultams

Helvetica chimica acta

1987

135

0

Asymmetric Induction at C(β) and C(α) of N-Enoylsultams by Organomagnesium 1,4-Addition/Enolate Trapping

Helvetica chimica acta

1987

131

0

Absolute crystal structure of an N-acylsultam derivative

Acta crystallographica. Section C, Crystal structure communications

1986

93

0

Preparation of Enantiomerically Pure β-Silylcarboxyl Derivatives by Asymmetric 1,4-Addition to N-Enoyl-sultams. Preliminary Communication

Helvetica chimica acta

1986

114

0

Asymmetric induction at C(β) and C(α) of N-enoyl sultams by 1,4-hydride addition/enolate trapping

Tetrahedron letters

1986

123

0

Enantioselective Syntheses of α-Amino Acids from 10-(Aminosulfonyl)-2-bornyl Esters and Di(tert-butyl) Azodicarboxylate. Preliminary Communication

Helvetica chimica acta

1986

121

0

Enantioselective syntheses of (+)-α-skytanthine, (+)-δ-skytanthine and (+)-iridomyrmecin by an intramolecular magnesium-ene reaction

Tetrahedron letters

1986

65

0

Synthesis of (±)-6-protoilludene and (±)-3-EPI-6-protoilludene by intramolecular magnesium-ene- and ketene/alkene addition reactions

Tetrahedron letters

1986

179

0

Total synthesis of (±)chokol-A via an intramolecular type-I-magnesium ene reaction

Tetrahedron letters

1986

195

0

Asymmetric and ‘anti'-Selective Aldolisations of Acetates and Propionates. Preliminary Communication

Helvetica chimica acta

1986

98

0

Asymmetric syntheses of α-amino acids from α-halogenated 10-sulfonamido-isobornyl esters

Tetrahedron letters

1986

77

0

Enantioselective Synthesis of β-Necrodol and of 1-Epi-β-necrodol via Asymmetric 1,4-Addition and Magnesium-Ene Cyclization. Preliminary Communication

Helvetica chimica acta

1986

152

0

Iridoids : enantioselective synthesis of loganin via an asymmetric Diels-Alder reaction

Tetrahedron

1986

86

0

Enantioselective synthesis of the alleged structure of norpectinatone

Tetrahedron letters

1986

82

0

Efficient asymmetric hydrogenations of camphor-sultam-imide-conjugated alkenes

Tetrahedron letters

1986

80

0

Synthèses diastéréo- et enantiosélective des terpènes et de composés apparentés

Progress in terpene chemistry : proceedings of the Conference on Terpene Chemistry

1986

46

0

Asymmetric additions of 1-alkenylcopper reagents to chiral enoates: enantioselective synthesis of california red scale pheromone

Tetrahedron letters

1986

75

0

Asymmetric intramolecular Diels-Alder reactions of N-acyl-camphor-sultam trienes

Tetrahedron letters

1985

40

0

Asymmetric halogenation of camphor-10-sulfonic acid derived esters: an efficient new route to enantiomerically pure halohydrins and epoxides

Tetrahedron letters

1985

41

0

Camphorsulfonamide-Shielded, Asymmetric 1,4-Additions and Enolate Alkylations; Synthesis of a Southern Corn Rootworm Pheromone. Preliminary Communication

Helvetica chimica acta

1985

58

0

Asymmetric Diels-Alder Reactions of Neopentyl-Ether-Shielded Acrylates and Allenic Esters: Syntheses of (-)-Norbornenone and (-)-β-Santalene

Helvetica chimica acta

1985

40

0

Intramolecular n-alkenylnitrone-additions: regio- and stereochemistry

Tetrahedron

1985

56

0

Asymmetric α-Acetoxylation of Carboxylic Esters. Preliminary Communication

Helvetica chimica acta

1985

41

0

Preparation, structure and asymmetric Diels-Alder reactions of 10-arylsulfonylisobornyl acrylates

Tetrahedron letters

1984

44

0

Application of the intramolecular magnesium-ene reaction to the stereocontrolled total syntheses of (±)-12-acetoxysinularene and (±)-5-epi-12-acetoxysinularene

Tetrahedron letters

1984

55

0

Syntheses of (±)- and Enantiomerically Pure (+)-Longifolene and of (±)- and Enantiomerically Pure (+)-Sativene by an Intramolecular de Mayo Reaction

Helvetica chimica acta

1984

82

0

Enantioselective synthesis of (+)-α-allokainic acid by asymmetric Lewis acid-mediated intramolecular ene reaction

Tetrahedron

1984

41

0

Regio-, diastereo- and enantioselective carbon-carbon bond formation: recent studies and applications in organic synthesis

Selectivity, a goal for synthetic efficiency

1984

39

0

Practical preparation and metallo-ene reactions of (2-alkenylallyl)-magnesium chlorides: comparative study of magnesium activation

Tetrahedron letters

1984

44

0

Asymmetric Diels-Alder and Ene Reactions in Organic Synthesis

Angewandte Chemie. International edition in English

1984

46

0

Camphor-Derived N-Acryloyl and N-Crotonoyl Sultams: Practical Activated Dienophiles in Asymmetric Diels-Alder Reactions. Preliminary Communication

Helvetica chimica acta

1984

47

0

Asymmetric Diels-Alder reactions : facile preparation and structure of sulfonamido-isobornyl acrylates

Tetrahedron letters

1984

46

0

Asymmetric Diels-Alder reactions of acrylates derived from 3-alkyl-borneols and -isoborneols

Tetrahedron letters

1984

37

0

Stereoselektive Synthesen physiologisch aktiver Naturstoffe

Meran 1984, Dokumentation der Vorträge

1984

36

8

Stereospecific, R₂AlCl-Promoted Intramolecular Ene Reaction of a 1,6-Dienoate: Evidence for a Concerted Mechanism

Helvetica chimica acta

1984

61

0

Practical Asymmetric Diels-Alder Additions to Camphor-10-sulfonic-Acid-Derived Acrylates. Preliminary Communication

Helvetica chimica acta

1983

40

0

Total syntheses of clavine alkaloids by an intramolecular nitrone-olefin cycloaddition reaction

Tetrahedron

1983

58

0

Highly Stereoselective Total Syntheses of (±)-Chelidonine and of (±)-Norchelidonine by an Intramolecular o-Quinodimethane/Nitrostyrene-Cycloaddition

Helvetica chimica acta

1983

39

0

Michael Addition of Lithio-α-(methyldiphenylsilyl)acetate to Cyclopentenone: A direct synthesis of (±)-methyl jasmonate

Helvetica chimica acta

1983

39

0

Diastereo- and enantio-selective cycloaddition and ene reactions in organic synthesis

Current trends in organic synthesis

1983

41

0

Asymmetric Diels-Alder reaction of a chiral allenic ester: enantioselective synthesis of (−)-β-santalene

Tetrahedron letters

1983

38

0

Asymmetric Michael addition of a chiral ester-dienolate: enantioselective synthesis of (−)-khusimone

Tetrahedron letters

1983

50

0

Total Synthesis of (±)-α-Acoradiene via Intramolecular Photoaddition and Reductive Cyclobutane Cleavage

Helvetica chimica acta

1983

47

0

Asymmetric 1,4-additions of coordinated MeCu.BF₃ to chiral enoates: enantioselective syntheses of (S)-(−)-citronellic acid

Tetrahedron letters

1983

37

0

Intramolecular [2 + 2] Photoaddition/Cyclobutane-Fragmentation Sequence in Organic Synthesis

Accounts of chemical research

1982

46

0

Efficient Preparation of Allylic Grignard Reagents Using Slurries of Precondensed Magnesium

Tetrahedron letters

1982

766

0

Intramolecular Type-II "Metallo-Ene" Reactions of (2-Alkenylallyl)magnesium Chlorides: Regio- and Stereochemical Studies

Journal of the American Chemical Society

1982

46

0

New Aspects of Regio- and Stereo-Selective Synthesis of Heterocycles and Natural Products

Journal of heterocyclic chemistry

1982

35

68

Stereoselective total syntheses of (±)-sinularene and of (±)-5-epi-sinularene via intramolecular type-I-“magnesium-ene” reaction

Tetrahedron letters

1982

40

0

Enantioselective Synthesis and Absolute Configuration of (-)-α-Kainic Acid

Journal of the American Chemical Society

1982

39

0

Short and Selective Total Synthesis of (±)-Khusimone via an Intramolecular Type II "Magnesium-Ene" Reaction

Journal of the American Chemical Society

1982

78

0

High asymmetric induction in Diels-Alder additions of cyclopentadiene to acrylates derived from isoborneol

Tetrahedron letters

1982

60

0

Total synthesis of (±)-Δ⁹⁽¹²⁾-capnellene via iterative intramolecular type-I-“Magnesium-ene” reactions

Tetrahedron letters

1982

39

0

3-Triethylsilyloxypentadienyllithium, a Versatile 1,3-Diene- or Vinyl Ketone-Building Block

Helvetica chimica acta

1981

39

0

Recent regio- and stereo-selective syntheses of cyclic natural products

First International Conference on Chemistry and Biotechnology of Biologically Active Natural Products

1981

36

90

Regio- and stereo-selective syntheses of cyclic natural products by intramolecular cycloaddition- and ene-reactions

Pure and applied chemistry

1981

37

192

Asymmetric induction in Diels-Alder reactions to acrylates derived from chiral sec-alcohols. Preliminary communication

Helvetica chimica acta

1981

58

0

A Stereoselective Approach to the Spiro [4, 5]decane System via Intramolecular Photocycloaddition and Reductive Fragmentation. Preliminary communication

Helvetica chimica acta

1981

47

0

A Convergent Synthesis of (±)-α- and β-Himachalenes

Helvetica chimica acta

1981

36

0

A Short and Efficient Synthesis of (±)-Modhephene by a Stereoelectronically-Controlled Ene-Reaction. Preliminary communication

Helvetica chimica acta

1981

38

0

Total Synthesis of (±)-Lysergic Acid by an Intramolecular Imino-Diels-Alder Reaction. Preliminary communication

Helvetica chimica acta

1981

87

0

A New, Stereoselective Approach to the [3.3.3]Propellane System: Synthesis of (±)-modhephene. Preliminary communication

Helvetica chimica acta

1981

42

0

A total synthesis of (±)-isocomene and (±) β-isocomene by an intramolecular ene reaction

Tetrahedron

1981

81

0

High Asymmetric Induction in Conjugate Additions of RCu · BF₃ to Chiral Enoates. Preliminary communication

Helvetica chimica acta

1981

54

0

Regioselective Alkylation of the Polyfunctional Nucleophile 1-(Methylthio)-3-triethylsilyloxypentadienyllithium

Helvetica chimica acta

1981

33

0

A reinvestigation of asymmetric induction in Diels-Alder reactions to chiral acrylates

Tetrahedron letters

1981

56

0

Preparation and Electrophilic Substitution of 1‐Trimethylsilylpentadienyllithium

Helvetica chimica acta

1980

21

0

High Acceleration and Improved Diastereoselectivity of Intramolecular Ene-Type Reactions by Diethylaluminum Chloride. Preliminary Communication

Helvetica chimica acta

1980

63

0

The Enantioselective Synthesis of (+)-Estradiol from 1,3-Dihydrobenzo[c]thiophene-2,2-dioxide by Successive Thermal SO₂-Extrusion and Cycloaddition Reactions. Preliminary communication

Helvetica chimica acta

1980

64

0

A Short Synthesis of 3-Methyl-5-(2,3,6-trimethylphenyl)-1-penten-3-ol, a Sesquiterpene Isolated from Laurencia Nidifica

Helvetica chimica acta

1980

54

0

High Asymmetric Induction in Lewis Acid-Promoted Intramolecular Ene-Type Reactions: A Diastereo- and Enantioselective Synthesis of (+)-α-Allokainic Acid. Preliminary Communication

Helvetica chimica acta

1980

45

0

Total Synthesis of β-Bulnesene and 1-Epi-β-bulnesene by Intramolecular Photoaddition

Helvetica chimica acta

1980

32

0

Stereoselective Total Syntheses of (±)-Chanoclavine I and (±)-Isochanoclavine I by an Intramolecular Nitrone-Olefin/Cycloaddition. Preliminary communication

Helvetica chimica acta

1980

50

0

Preparation and Use of Nitrogen- or Sulfur Containing Heterocycles in Organic Synthesis

Heterocycles

1980

38

0

Synthesis of Tricyclo [6.2.1.0^1,5]undecadiones via Intramolecular Photoaddition of 5-(1-Cyclopentenylmethyl)-3-alkoxy-2-cyclopentenones

Helvetica chimica acta

1980

37

0

The Preparation of trans-N-Acyl, N-alkyl-1-amino-1,3-butadienes. Preliminary communication

Helvetica chimica acta

1975

568

0

The Total Synthesis of (±)-Pumiliotoxin-C

Helvetica chimica acta

1975

701

0

A stereoselective approach to cis- and trans-1,2,3,4,4,4a,5,6,8a-octahydroquinolines by intramolecular Diels-alder reactions preliminary communication

Helvetica chimica acta

1975

554

0

A stereoselective synthesis of (±) acorenone-B

Tetrahedron letters

1975

621

0

The Thermal 2 + 2-Addition of N-(2-Phenylallyl), N-(3-phenylally)-toluenesulfonamide: Stereochemical and kinetic evidence for a diradical intermediate

Helvetica chimica acta

1974

528

0

Über die Konstitution und die Konfiguration der Rifamycine B, O, S und SV

Helvetica chimica acta

1973

10

0

Ansamycine, eine neuartige Klasse von mikrobiellen Stoffwechselprodukten

Helvetica chimica acta

1973

12

0

The Total Synthesis of (±) β‐Acorenol. Preliminary communication

Helvetica chimica acta

1973

18

0

A New Stereoselective Approach to Substituted Pyrrolidines by Intramolecular Ene‐Reactions. Preliminary communication

Helvetica chimica acta

1973

10

0