A SHORT AND EFFICIENT ANNELATION SEQUENCE FOR THE SYNTHESIS OF BICYCLIC INTERMEDIATES IN THE TOTAL SYNTHESIS OF STRIGOL AND ITS ANALOGS

Citation
I. Kadas et al., A SHORT AND EFFICIENT ANNELATION SEQUENCE FOR THE SYNTHESIS OF BICYCLIC INTERMEDIATES IN THE TOTAL SYNTHESIS OF STRIGOL AND ITS ANALOGS, Monatshefte fuer Chemie, 127(8-9), 1996, pp. 887-893
Citations number
18
Categorie Soggetti
Chemistry
Journal title
ISSN journal
00269247
Volume
127
Issue
8-9
Year of publication
1996
Pages
887 - 893
Database
ISI
SICI code
0026-9247(1996)127:8-9<887:ASAEAS>2.0.ZU;2-X
Abstract
A new annelation sequence was developed for the bicyclic diones 2, int ermediates in the total synthesis of strigol (1) and its analogues. Th e first step of the sequence is the conjugate addition of nitro alcoho ls 4 to cyclopentenone 5, followed by an alkylative cyclization step a nd dehydrogenation.