Synthesis of indolizidinediones annelated to a furan ring

Citation
F. Szemes et al., Synthesis of indolizidinediones annelated to a furan ring, J HETERO CH, 35(6), 1998, pp. 1371-1375
Citations number
10
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF HETEROCYCLIC CHEMISTRY
ISSN journal
0022152X → ACNP
Volume
35
Issue
6
Year of publication
1998
Pages
1371 - 1375
Database
ISI
SICI code
0022-152X(199811/12)35:6<1371:SOIATA>2.0.ZU;2-1
Abstract
The furo[2,3(or 3,2)-f]lindolizidinediones 4a,b were synthesized in five st eps from glutamic acid in good yield. The ketones were converted into trans alcohols 5a,b or oximes 6a,b (either as syn-anti mixture or as single isom er). The selectivity of these reactions is discussed.