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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| 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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