DISPIROKETALS IN SYNTHESIS .22. USE OF CHIRAL 2,2'-BIS(PHENYLTHIOMETHYL)-DIHYDROPYRANS AS NEW PROTECTING AND RESOLVING AGENTS FOR 1,2-DIOLS

Authors
LEY SV MIO S MESEGUER B
Citation
Sv. Ley et al., DISPIROKETALS IN SYNTHESIS .22. USE OF CHIRAL 2,2'-BIS(PHENYLTHIOMETHYL)-DIHYDROPYRANS AS NEW PROTECTING AND RESOLVING AGENTS FOR 1,2-DIOLS, Synlett, (8), 1996, pp. 791
Citations number
7
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synlett → ACNP
ISSN journal
09365214
Issue
8
Year of publication
1996
Database
ISI
SICI code
0936-5214(1996):8<791:DIS.UO>2.0.ZU;2-Y
Abstract
Chiral 2,2'-bis(phenythiomethyl)dihydropyrans can be used to enantiose lectively protect a range of 1,2-diols as their corresponding dispirok etals. Following oxidation to bis-sulfone deprotection was achieved by base promoted beta-elimination with lithium hexamethyldisilazide.