AN IMPROVED PROCEDURE FOR THE PREPARATION OF THE O,2-DIANION OF ALLYLALCOHOL

Authors
Citation
Sg. Hegde et Dc. Myles, AN IMPROVED PROCEDURE FOR THE PREPARATION OF THE O,2-DIANION OF ALLYLALCOHOL, Synthetic communications, 27(12), 1997, pp. 2111-2115
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00397911
Volume
27
Issue
12
Year of publication
1997
Pages
2111 - 2115
Database
ISI
SICI code
0039-7911(1997)27:12<2111:AIPFTP>2.0.ZU;2-5
Abstract
An improved procedure for the preparation of the O,2-dianion of allyl alcohol is described. The use of the magnesium alkoxide of 2-bromoprop en-1-ol instead of the known lithium salt, suppresses dehydrohalogenat ion upon treatment with tert-butyl lithium and furnishes the dianion. Addition of this dianion to a variety of carbonyl compounds affords th e expected products in good yield.