๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

ChemInform Abstract: Stereoselective Addition of Grignard-Derived Organocopper Reagents to N-Acyliminium Ions: Synthesis of Enantiopure 5- and 4,5-Substituted Prolinates.

โœ Scribed by I. COLLADO; J. EZQUERRA; C. PEDREGAL


Book ID
112023868
Publisher
John Wiley and Sons
Year
2010
Weight
30 KB
Volume
26
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Chirospecific synthesis of trans-2,5-dis
โœ Lars-G. Wistrand; Marco Skrinjar ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 695 KB

Reaction of the N-acyliminium ion pmcursor la &??Wedjhm S-proline via anodic methoxykation~ with RCu in the pnsetue of BF,.Et# gives preferentially the trans adducts 2 (trans:ci.s L96:4). Using such a procedure, a general synthetic route to (2R, 5.~~-hans-2,5-d~l~~~l~ines has been developed, as ezmp