DIASTEREOSELECTIVITY IN CYCLOPROPANATION AND EPOXIDATION REACTIONS OFCHIRAL (E)-CROTYLSILANES - ASYMMETRIC-SYNTHESIS OF SUBSTITUTED TETRAHYDROFURANS

Citation
Js. Panek et al., DIASTEREOSELECTIVITY IN CYCLOPROPANATION AND EPOXIDATION REACTIONS OFCHIRAL (E)-CROTYLSILANES - ASYMMETRIC-SYNTHESIS OF SUBSTITUTED TETRAHYDROFURANS, Tetrahedron letters, 35(35), 1994, pp. 6453-6456
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
35
Issue
35
Year of publication
1994
Pages
6453 - 6456
Database
ISI
SICI code
0040-4039(1994)35:35<6453:DICAER>2.0.ZU;2-0
Abstract
Functionalized (E)-crotylsilanes 1 bearing a bis-homoallylic hydroxyl group undergo diastereoselective cyclopropanation and epoxidation reac tions to produce substituted tetrahydrofurans 3 and 5 respectively aft er an acid catalyzed heterocyclization.