DIASTEREOSELECTIVE SYNTHESIS OF DIMETHYL CYCLOPROPANE-1,1-DICARBOXYLATES FROM A GAMMA-ALKOXY-ALKYLIDENE MALONATE AND SULFUR AND PHOSPHORUS YLIDES

Citation
A. Krief et al., DIASTEREOSELECTIVE SYNTHESIS OF DIMETHYL CYCLOPROPANE-1,1-DICARBOXYLATES FROM A GAMMA-ALKOXY-ALKYLIDENE MALONATE AND SULFUR AND PHOSPHORUS YLIDES, Tetrahedron letters, 39(11), 1998, pp. 1437-1440
Citations number
27
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
39
Issue
11
Year of publication
1998
Pages
1437 - 1440
Database
ISI
SICI code
0040-4039(1998)39:11<1437:DSODC>2.0.ZU;2-7
Abstract
Isopropylidene diphenylsulfurane and isopropylidene triphenylphosphora ne react by the same (Re) face of the alkylidene malonate derived from the acetonide of (d)glyceraldehyde to produce almost exclusively a si ngle diastereoisomer of the corresponding dimethyl cyclopropane-l,l-di carboxylate. (C) 1998 Elsevier Science Ltd. All rights reserved.