Burger, Ulrich | Archive ouverte UNIGE

Title	Published in	Year	Views	Downloads
From carbenes to peroxidic antimalarial drugs. Highlights from the scientific work of Charles William Jefford	Chimia	2009	807	653
Photo-rearrangement of N-substituted pyridinium and meta-alkoxypyridinium ions	Journal of molecular structure. Theochem	2007	606	0
The Photohydration of N-Alkylpyridinium Salts: Theory and Experiment	Chemistry	2001	619	0
The Photohydration of N-Glycosylpyridinium Salts and of Related Pyridinium N,O-Acetals	Tetrahedron	2000	295	0
Epiartemisinin, a Remarkably Poor Antimalarial: Implications for the Mode of Action	Helvetica Chimica Acta	2000	347	0
A novel acylated flavonol glycoside isolated from Brunfelsia grandiflora ssp. grandiflora. Structure elucidation by gradient accelerated NMR spectroscopy at 14T	Phytochemical Analysis	2000	540	0
Formation of peptide impurities in polyester matrices during implant manufacturing	European journal of pharmaceutics and biopharmaceutics	2000	609	0
New Cyclization Reaction at the Amino Terminus of Peptides and Proteins	Bioconjugate chemistry	1999	688	0
nolO and noeI (HsnIII) of Rhizobium sp. NGR234 Are Involved in 3-O-Carbamoylation and 2-O-Methylation of Nod Factors	The Journal of biological chemistry	1998	30	118
Aminocyclopentitols from N-Alkylpyridinium Salts: A photochemical approach	Helvetica Chimica Acta	1998	318	0
Rhizobium sp. Strain NGR234 NodZ Protein is a Fucosyltransferase	Journal of Bacteriology	1997	321	0
6-Azabicyclo[3.1.0]hex-3-en-2-ol Derivative, Photochemically Generated Building Blocks for Bicyclic β-Lactams	Helvetica Chimica Acta	1997	304	0
The Secalosides, Novel Tumor Cell Growth Inhibitory Glycosides from a Pollen Extract	Journal of Natural Products	1997	289	0
Acid-catalysed backbone rearrangement of cholesta-6,8(14)-diene	Helvetica chimica acta	1996	758	0
The Deoxygenation and Isomerization of Artemisinin and Artemether and Their Relevance to Antimalarial Action	Helvetica chimica acta	1996	743	0
The Cyanide Catalyzed Isomerization of Enol Esters Derived from Cyclic 1,3-Diketones	Tetrahedron Letters	1996	303	0
Isolation and Characterization of a Cyclic Hydroxamic Acid from a Pollen Extract, Which Inhibits Cancerous Cell Growth in Vitro	Journal of Medicinal Chemistry	1995	402	1
An iridoid diester from valeriana officinalis var. sambucifolia hairy roots	Phytochemistry	1995	440	0
Synthesis, Structure, and Antimalarial Activity of Some Enantiomerically Pure, cis-fused cyclopenteno-1,2,4-trioxanes	Helvetica chimica acta	1995	746	0
Involvement of nodS in N-Methylation and nodU in 6-O-Carbamoylation of Rhizobium sp. NGR234 Nod Factors	Journal of Biological Chemistry	1995	511	219
The Influence of the Axial Chirality of Dibenzo[a,c]cyclooctene on the Configuration of Its Photo-Diels-Alder Adducts	Helvetica Chimica Acta	1994	330	0
Crystal structure of 3,3a,4,5,6,6a-hexahydro-3-[1-indenyl]-5-phenyl-[1,2]-oxathiolo-[4,5c]pyrrole 4,6-dione-2-oxide, C₂₀H₁₅NO₄S	Zeitschrift für Kristallographie	1993	275	180
Structures and rearrangements of bicyclo[1.1.0]butane radical cations: an ESR and ENDOR study	Journal of the American Chemical Society	1993	311	0
A Convenient Synthesis of Dibenzo[a,c]cyclooctene Based on Thioenol Ether Reduction	Tetrahedron Letters	1993	197	0
Photolysis and Thermal Decay of the Sulfur Dioxide Adducts of Benzobenzvalene	Phosphorus, sulfur, and silicon and the related elements	1993	665	0
Cyclopenteno-1,2,4-trioxanes as effective antimalarial surrogates of artemisinin	Perspectives in Medicinal Chemistry	1993	604	1
A Novel Cycloaddition Reaction of Thermally Generated Sulfenes	Chimia	1992	675	3
Synthesis of 1,2-dioxanes from an endoperoxide	Tetrahedron Letters	1992	506	0
Suppression of Root Diseases by Pseudomonas fluorescens CHA0: Importance of the Bacterial Secondary Metabolite 2,4-Diacetylphloroglucinol	Molecular Plant-Microbe Interactions	1992	1,309	1,828
Reaction of the 5-Azoniafulvene Ion with Enamines: A New Approach to Pyrrolizines	Helvetica Chimica Acta	1991	180	0
Applications of ENDOR spectroscopy to radical cations in freon matrixes. 9, The radical cation of benzvalene: an ESR and ENDOR study	Journal of the American Chemical Society	1991	150	0
Suppression of Black Root Rot of Tobacco and Other Root Diseases by Strains of Pseudomonas fluorescens: Potential Applications and Mechanisms	Biological control of soil-borne plant pathogens	1990	283	883
Pseudomonads as Antagonists of Plant Pathogens in the Rhizosphere: Role of the Antibiotic 2,4-Diacetylphloroglucinol in the Suppression of Black Root Rot of Tobacco	Symbiosis	1990	271	0
Benz[f]indene and its Katz reaction	Tetrahedron Letters	1990	207	0
The Photoreversible Addition of Sulfur Dioxide to Benzobenzvalene: a New Approach to the Benzoprefulvene Biradical	Helvetica Chimica Acta	1990	217	0
The Photochemical Synthesis and Denitrogenation of 8,9-diazadibenzo[c, e]isobullvalene	Helvetica chimica acta	1989	690	0
Thermolysis of the sulfur dioxide adducts of benzobenzvalene. The 1.3-dipolar behaviour of a sulfene	Tetrahedron Letters	1989	213	0
Cyclization Studies with N-Mannich Bases of 2-Substituted Indoles	Helvetica Chimica Acta	1989	221	0
The Synthesis and Photoisomerization of 5-Methyl-5-Vinyl-1,3-Cyclopentadiene	Helvetica chimica acta	1988	173	0
La résonance magnétique nucléaire (RMN), un "microscope" du chimiste organicien	Cahiers de la Faculté des sciences / Université de Genève	1988	16	53
[6π+4π] Cycloadditions of 5-azoniafulvene ions with nitrones and azomethine imines	Tetrahedron letters	1988	193	0
Valence isomers of aromatic compounds: on the mechanism of the Katz reaction	Chimia	1987	1,080	1,068
The Hydrolysis of Ethyl 1-Methyl-2,4-cyclopentadiene-1-carboxylate by Nonenzymatic and Enzymatic Methods. Carbon-Carbon vs. Carbon-Oxygen Bond Cleavage	Helvetica chimica acta	1987	178	346
Über die thermische, katalytische und photochemische Stickstoff-Eliminierung des 1-Diazo-3-(1-methylcyclopenta-2,4-dienyl)-2-propanons	Helvetica chimica acta	1986	144	0
Die Synthese und der thermische Zerfall des 1,2-Diazabenzo[e]-semibullvalens und dessen Beziehung zur Thermolyse des Benzobenzvalens	Helvetica chimica acta	1986	169	1
The Synthesis and Protonation of 1,1-Di(1-pyrrolyl)alkenes	Helvetica chimica acta	1985	174	0
Abnormal Pd^II-Catalyzed Cyclization of 1-Methyl-1-(2-trimethylsilylethynyl)-2-propenyl Acetate	Chimia	1985	172	66
Formation of the 5-Azoniafulvene Ion and its Benzo-annellated Analogue from N- Mannich Bases of Pyrrole and Indole	Helvetica chimica acta	1985	147	0
On the mechanism of the thermal naphthalene automerization, a comment	Tetrahedron letters	1984	627	0
The Synthesis and Structure of Pentacarbonyl (5H-dipyrrolo[1,2-c: 2',1'-e]imidazol-5-yl)manganese	Helvetica chimica acta	1984	682	0
The Photoisomerization of 1,2,3,4,5-Pentamethyl-5-vinyl-1,3-cyclopentadiene	Helvetica chimica acta	1984	160	0
Reaction of singlet oxygen with enol ethers in the presence of acetaldehyde. Formation of 1,2,4-trioxanes	Journal of the American Chemical Society	1983	88	0
Electronic States of Phenylene and Naphthylene Bicyclobutanes. Linear Dichroism in Stretched Polyethylene	Helvetica chimica acta	1983	164	0
Reactions of nitrogen containing aromatic anions with chlorocarbene	Tetrahedron	1983	58	0
Bildung eines hochexplosiven Valenzisomeren des Indens aus Dilithiopentalen und Chlorcarben	Helvetica chimica acta	1983	241	0
Die Isomerisierung der Homoadamantan-3-carbonsäure zur Homoadamantan-1-carbonsäure	Chemische Berichte	1982	74	0
Rearrangements Involving C₈H₈F-Cations of the Cage Type	Helvetica chimica acta	1982	701	0
The Ring Closure of Cyclopenta-1,3-dien-5-yl-carbene to Benzvalene. A mechanistic study of an unusual carbene reaction	Helvetica chimica acta	1981	706	0
Sym-benzvaleno-benzo-benzvalene, a double valence isomer of anthracene	Tetrahedron letters	1981	74	0
Photochemical and thermal rearrangements of a benzoylnaphthobarrelene-like system	Tetrahedron	1981	126	0
The Electronic Structure of Phenylene and Naphthylene Bicyclobutanes: Photoelectron spectroscopy and model calculations	Helvetica chimica acta	1981	182	0
Alkali Metal/Ammonia Reductions of Ketones Should Be Run in the Presence of Ammonium Ion	Helvetica chimica acta	1981	352	0
The Homoallyl-Cyclopropylcarbinyl Cation Rearrangement in the Solvolyses of exo- and endo-5-Norbornen-2-yl p-Bromobenzenesulfonates. Application of ²H-NMR. Spectroscopy	Helvetica chimica acta	1980	205	0
The Acetolysis of exo- and endo-5,6-Dimethylidene-2-Norbornyl p-Bromobenzenesulfonates and of their Optically Active and Deuterium-Labelled Derivatives	Helvetica chimica acta	1980	191	0
On the Use of N, N'-Dipyrrolylmethane in Heterocyclic Synthesis. Dipyrrolo [1,2c:2', 1'e]-2 H-imidazole and its Aromatic Anion	Helvetica chimica acta	1980	181	0
The predictable behaviour of cations deriving from endo-4-chlorotetracyclo[3.3.0.0.{2,8}O.{3,6}]octane	Tetrahedron letters	1979	678	0
The Photorearrangements of a Naphthobarrelene-like System. Dependence on excited-state spin multiplicity and electronic configuration, and evidence for biradical intermediates. Preliminary communication	Helvetica chimica acta	1979	149	0
Valenzisomere aromatischer systeme. Die Synthese des Pyrrolo-3-azabenzvalens	Helvetica chimica acta	1979	159	0
A MINDO/3 study of the bridged pyramidal C8H9 cation and its congeners	Journal of the American Chemical Society	1979	671	0
The loss of a methyl radical and the retro Diels-Alder reaction in the electron impact mass spectrometry of 2-cyclohexen-1-ol and related compounds	Organic mass spectrometry	1979	25	0
The transformation of difluorocarbene into 3,3-diflurocyclopropene	Tetrahedron letters	1979	634	0
Chemistry of Benzocyclopropenes. ¹H-and ¹³C-NMR. Spectra of 2,5-dideuterio-1-fluorobenzocyclopropenium ion	Helvetica chimica acta	1978	162	0
Specifically (π→π*)-Induced Cyclohexenone Reactions 4a-(Z-1-Propenyl)-bicyclo[4.4.0]dec-1 (8a)-en-2-one and 4a-Z-1-Propenyl-bicyclo[4.4.0]deca-1(8a), 7-dien-2-one	Helvetica chimica acta	1977	164	0
The Reaction of Difluorocarbene with Bicyclo[2.2.2]octadiene	Helvetica chimica acta	1976	161	0
Cheletropic reactions of fluorocarbenes with norbornadienes	Journal of the American Chemical Society	1976	655	0
Oscillations chimiques du système BrO₃⁻/Ce⁴⁺/acétylacétone: communication préliminaire	Helvetica chimica acta	1974	148	1
1-Fluoro-benzocyclopropenium Ion from 1,1-difluoro-benzocyclopropene	Helvetica chimica acta	1974	154	0
1,2,3,4,5-Pentamethyl-5-acetyl-cyclopentadien-1,3, ein ungewöhnliches Keton	Helvetica chimica acta	1974	162	0
Die Addition von Fluorcarbenen an Norbornadien: eine Homo-1,4-addition	Helvetica chimica acta	1974	146	0
Synthesis of Bridged Bicyclic Molecules using Halocarbenes. Derivatives of bicyclo[4.2.1]nonane	Helvetica chimica acta	1973	190	0
Reductive dechlorination of gem-chlorofluorocyclopropanes with lithium aluminium hydride. A stereoselective process	Tetrahedron letters	1973	76	0
The synthesis of 7,7-difluoronorbornadiene and its quadricyclane isomer	Tetrahedron letters	1973	58	0
Dérivés C-glycosyliques. Partie XI: Etude de la chloration d'oximes d'aldéhydo-sucres	Carbohydrate research	1973	72	0
Die Chlorierung des Hexamethyl-Dewar-Benzols	Helvetica chimica acta	1973	131	0
Cyclopropyl-Solvolyse. Fluorwasserstoff als austretende Gruppe	Tetrahedron letters	1972	60	0
The Stereochemistry of the Verbanols	Chimia	1971	54	55
Aromatische Übergangszustände und die Reaktivität geometrisch wohldefinierter Moleküle	Chimia	1971	625	600