Reactions of Trienals Catalyzed by Chiral Ruthenium Lewis Acids

Thamapipol, Sirinporn; Kundig, Ernst Peter

doi:10.2533/chimia.2011.268

Scientific article

English

Reactions of Trienals Catalyzed by Chiral Ruthenium Lewis Acids

ContributorsThamapipol, Sirinporn; Kundig, Ernst Peter

Published inChimia, vol. 65, no. 4, p. 268-270

Publication date2011

Abstract

Chiral single-point binding ruthenium Lewis acid catalysts [Ru(acetone)((S,S)-BIPHOP-F)(Cp)][SbF6]((S,S)-1a) and [Ru(acetone)((S,S)-BIPHOP-F)(indenyl)][SbF6] ((S,S)-1b) efficiently catalyze intramolecular DielsAlder (IMDA) reactions of trienals under mild conditions to afford the endo cycloaddition products as the major products in good yields with high diastereo- and enantioselectivities.

Keywords

Asymmetric IMDA reaction
Chiral catalyst
Diels-Alder
Lewis acid
Ruthenium

Affiliation entities

Faculté des sciences / Section de chimie et biochimie / Département de chimie organique

Citation (ISO format)

THAMAPIPOL, Sirinporn, KUNDIG, Ernst Peter. Reactions of Trienals Catalyzed by Chiral Ruthenium Lewis Acids. In: Chimia, 2011, vol. 65, n° 4, p. 268–270. doi: 10.2533/chimia.2011.268

Article (Published version)

Identifiers

PID : unige:16319
DOI : 10.2533/chimia.2011.268

Commercial URLhttp://www.ingentaconnect.com/content/scs/chimia/2011/00000065/00000004/art00017

Journal ISSN0009-4293

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Reactions of Trienals Catalyzed by Chiral Ruthenium Lewis Acids

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