๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Additions of organocopper reagents to allylic epoxides

โœ Scribed by Anderson, Richard James.


Book ID
127360043
Publisher
American Chemical Society
Year
1970
Tongue
English
Weight
248 KB
Volume
92
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Asymmetric conjugate addition of organoc
โœ Motomu Kanai; Kiyoshi Tomioka ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 322 KB

Mediated by a noncovalently bound chiral amidophosphine iigand I, reaction of organocoppers with cycloalkenones 2 aforded the corresponding J-substituted cyclo-aLk-anones 3 in 9568% ee.

Diastereoselection in the conjugate addi
โœ David R Williams; William S Kissel; Jie Jack Li ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 257 KB

A survey of conjugate additions of Yamamoto organocopper reagents to N-enoyl-4-substituted oxazolidinones is reported. Diastereofacial selectivity is reversed for 4-phenyl and 4-benzyloxazolidinones of the same relative configuration. Alkenylcopper reagents demonstrate superior results in asymmetric