Issue 18, 2007

Highly enantioselective direct aldol reaction catalyzed by cinchona derived primary amines

Abstract

Highly enantioselective aldol reactions of aldehydes with cyclic ketones catalyzed by a primary amine derived from cinchonine are reported. Aromatic aldehydes reacted with various cyclic ketones cleanly to afford the anti-aldol adducts in up to 99% yield, with good diastereoselectivities (up to 9 : 1) and excellent enantioselectivities (up to 99% ee).

Graphical abstract: Highly enantioselective direct aldol reaction catalyzed by cinchona derived primary amines

Supplementary files

Article information

Article type
Communication
Submitted
20 Jul 2007
Accepted
06 Aug 2007
First published
14 Aug 2007

Org. Biomol. Chem., 2007,5, 2913-2915

Highly enantioselective direct aldol reaction catalyzed by cinchona derived primary amines

B. Zheng, Q. Liu, C. Guo, X. Wang and L. He, Org. Biomol. Chem., 2007, 5, 2913 DOI: 10.1039/B711164A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements