๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Asymmetric synthesis of the pentacyclic ring system of Aspidosperma alkaloids

โœ Scribed by Kunisuke Okada; Kazumasa Murakami; Hideo Tanino


Book ID
108378766
Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
440 KB
Volume
53
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


A new strategy for the enantioselective
โœ Didier Desmaele; Jean d'Angelo ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 271 KB

## Carbazolone 5 has been converted in eleven steps into alkaloid analog Z (R = Me) (13 46 overall yield). In the preceding paper l, we proposed a new approach to pentacyclic Aspidosperma alkaloids [(e.g. (-)-aspidospermldine, 1, R = Et], based on the disconnection [l -+ 2 -+ 31, in which carbazol