COMPLETELY DIASTEREOSELECTIVE RADICAL REACTIONS USING ARENECHROMIUM TRICARBONYL COMPLEXES

Citation
Ca. Merlic et Jc. Walsh, COMPLETELY DIASTEREOSELECTIVE RADICAL REACTIONS USING ARENECHROMIUM TRICARBONYL COMPLEXES, Tetrahedron letters, 39(15), 1998, pp. 2083-2086
Citations number
38
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
39
Issue
15
Year of publication
1998
Pages
2083 - 2086
Database
ISI
SICI code
0040-4039(1998)39:15<2083:CDRRUA>2.0.ZU;2-F
Abstract
Reaction of chromium tricarbonyl complexed aryl aldehydes and ketones with samarium(Il) iodide and methyl acrylate results in formation of c yclic lactones as single diastereomers. Complete diastereoselectivity is demonstrated with aldehydes and ketones alpha or beta to the aromat ic ring with radical coupling directed anti to the chromium tricarbony l moiety. (C) 1998 Elsevier Science Ltd. All rights reserved.