On the Stereochemical Course of Asymmetric Mannich Reactions

In the TiCl4-mediated Mannich reaction, β-amino ketones are obtained with diastereoselectivities of 70-95%. The configuration of the major isomer obtained from benzaldehyde, piperidine, and cyclohexanone [2-(α-piperidinobenzyl)cyclohexanone 1] is shown by X-ray crystallography to be unlike (u, cf....

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Bibliographic Details
Main Authors: Dieter Seebach, Martin Schiess, W. Bernd Schweizer
Format: Article
Language:deu
Published: Swiss Chemical Society 1985-09-01
Series:CHIMIA
Online Access:https://www.chimia.ch/chimia/article/view/9681
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