A formal [3+2] cycloaddition strategy for the synthesis of unique class ofdispiroheterocycles

Authors
Manikandan, S Ashraf, MM Raghunathan, R
Citation
S. Manikandan et al., A formal [3+2] cycloaddition strategy for the synthesis of unique class ofdispiroheterocycles, SYN COMMUN, 31(23), 2001, pp. 3593-3601
Citations number
20
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNTHETIC COMMUNICATIONS
ISSN journal
00397911 → ACNP
Volume
31
Issue
23
Year of publication
2001
Pages
3593 - 3601
Database
ISI
SICI code
0039-7911(2001)31:23<3593:AF[CSF>2.0.ZU;2-O
Abstract
Novel dispiropyrrolidines and dispiropyrrazolidines have been prepared in g ood yields using highly regioselective cycloaddition reaction of azomethine ylides with diversely substituted (E)-3-arylidene-chroman-4-ones.