Asymmetric polyene cyclization via episulfonium ion

Authors
Kosugi, H Tanaka, H Tsukamoto, I Kato, M
Citation
H. Kosugi et al., Asymmetric polyene cyclization via episulfonium ion, PHOSPHOR SU, 153, 1999, pp. 311-312
Citations number
2
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
ISSN journal
10426507 → ACNP
Volume
153
Year of publication
1999
Pages
311 - 312
Database
ISI
SICI code
1042-6507(1999)153:<311:APCVEI>2.0.ZU;2-9
Abstract
Treatment of enantiomerically pure beta-acetoxy sulfides, having alkene fun ctionality in the side chain, with SnCl4 or TMSOTf, resulted in a stereosel ective cyclization by a reaction initiated by an episulfonium cation.