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  A Metal-Free Transfer Hydrogenation: Organocatalytic Conjugate Reduction of α,β-Unsaturated Aldehydes

Yang, J. W., Hechavarria Fonseca, M. T., & List, B. (2004). A Metal-Free Transfer Hydrogenation: Organocatalytic Conjugate Reduction of α,β-Unsaturated Aldehydes. Angewandte Chemie International Edition, 43(48), 6660-6662. doi:10.1002/anie.200461816.

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 Creators:
Yang, Jung Woon1, Author           
Hechavarria Fonseca, Maria T.1, Author           
List, Benjamin1, Author           
Affiliations:
1Research Department List, Max-Planck-Institut für Kohlenforschung, Max Planck Society, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, ou_1445585              

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Free keywords: chemoselectivity; Hantzsch dihydropyridine; iminium salts; organocatalysis; transfer hydrogenation
 Abstract: Impressive tolerance is displayed in the efficient and chemoselective organocatalytic transfer hydrogenation of α,β‐unsaturated aldehydes in the presence of a Hantzsch dihydropyridine and a catalytic amount of dibenzylammonium trifluoroacetate (see scheme). Various sensitive functional groups such as the nitro, cyano, alkenyl, and benzyloxy groups survive these reaction conditions.

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Language(s): eng - English
 Dates: 2004-08-282004-11-122004-12-10
 Publication Status: Issued
 Pages: 3
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/anie.200461816
 Degree: -

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Title: Angewandte Chemie International Edition
  Abbreviation : Angew. Chem., Int. Ed.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 43 (48) Sequence Number: - Start / End Page: 6660 - 6662 Identifier: ISSN: 1433-7851
CoNE: https://pure.mpg.de/cone/journals/resource/1433-7851