ASYMMETRIC-SYNTHESIS OF THE PENTACYCLIC RING-SYSTEM OF ASPIDOSPERMA ALKALOIDS

Citation
K. Okada et al., ASYMMETRIC-SYNTHESIS OF THE PENTACYCLIC RING-SYSTEM OF ASPIDOSPERMA ALKALOIDS, Tetrahedron, 53(42), 1997, pp. 14247-14254
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404020
Volume
53
Issue
42
Year of publication
1997
Pages
14247 - 14254
Database
ISI
SICI code
0040-4020(1997)53:42<14247:AOTPRO>2.0.ZU;2-O
Abstract
The asymmetric synthesis of pentacyclic compound 1 3, a known intermed iate in the synthesis of 1-acetylaspidospermidine, was conducted via t he condensation of 2-hydroxytryptamine with chiral C9 lactone 9, readi ly available from triol 4. (C) 1997 Elsevier Science Ltd.