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Title: Enantioselective Stetter reactions of enals and modified chalcones catalyzed by N-heterocyclic carbenes
Authors: Fang, Xinqiang
Chen, Xingkuan
Lv, Hui
Chi, Robin Yonggui
Keywords: DRNTU::Science::Chemistry::Organic chemistry
Issue Date: 2011
Source: Fang, X., Chen, X., Lv, H., & Chi, Y. R. (2011). Enantioselective Stetter Reactions of Enals and Modified Chalcones Catalyzed by N-Heterocyclic Carbenes. Angewandte Chemie International Edition, 50(49), 11782–11785.
Series/Report no.: Angewandte chemie international edition
Abstract: New trick for an old cat.: Triazolium-based N-heterocyclic carbenes (NHCs) catalyze the selective generation of acyl anion equivalents for the title reaction. The stereoelectronic properties of the enal-derived Breslow intermediates and the unique reactivity of the modified chalcones are crucial for the Stetter reactions to occur. EWG=electron- withdrawing group.
DOI: 10.1002/anie.201105812
Rights: © 2011 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SPMS Journal Articles

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