KINETIC RESOLUTIONS IN ANTIALDOL REACTIONS - ASYMMETRIC-SYNTHESIS OF HETEROCYCLES WITH PHENYLTHIO MIGRATION

Citation
K. Chibale et S. Warren, KINETIC RESOLUTIONS IN ANTIALDOL REACTIONS - ASYMMETRIC-SYNTHESIS OF HETEROCYCLES WITH PHENYLTHIO MIGRATION, Phosphorus, sulfur and silicon and the related elements, 74(1-4), 1993, pp. 401-402
Citations number
2
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
10426507
Volume
74
Issue
1-4
Year of publication
1993
Pages
401 - 402
Database
ISI
SICI code
1042-6507(1993)74:1-4<401:KRIAR->2.0.ZU;2-8
Abstract
Kinetic resolutions in Lewis acid catalysed asymmetric anti aldol reac tions of the boron enolate of imide (2) with racemic 2-phenylthio alde hydes (3) give good Yields of Felkin anti,anti aldols (6). The synthes is of homochiral cyclic ethers (4) and a simple novel route to homochi ral lactones (5) are described.