๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Chromium-Catalyzed Pinacol-Type Cross-Coupling: Studies on Stereoselectivity

โœ Scribed by Ulrich Groth; Marc Jung; Till Vogel


Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
257 KB
Volume
11
Category
Article
ISSN
0947-6539

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Chromium(II)-catalyzed diastereoselectiv
โœ Ulrich Groth; Marc Jung; Steffen Lang; Thilo Schuppler ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 167 KB

Using 20 mol % of CrCl 2 as catalyst, manganese powder as reducing agent, and TMS-Cl as scavenger, various acroleins and aldehydes were coupled with moderate to high yields and diastereomeric excesses. Alkyl aldehydes usually favor syn configuration while aldehydes with functional groups containing