AN EXPEDIENT SYNTHESIS OF (ALPHA,ALPHA-DIFLUOROPROP-2-YNYL)PHOSPHONATE ESTERS

Citation
F. Benayoud et Gb. Hammond, AN EXPEDIENT SYNTHESIS OF (ALPHA,ALPHA-DIFLUOROPROP-2-YNYL)PHOSPHONATE ESTERS, Chemical communications, (12), 1996, pp. 1447-1448
Citations number
29
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
12
Year of publication
1996
Pages
1447 - 1448
Database
ISI
SICI code
1359-7345(1996):12<1447:AESO(>2.0.ZU;2-K
Abstract
Pfitzner-Moffatt oxidation of diethyl alpha-hydroxyalkynephosphonate 4 , prepared by nucleophilic attack of diethyl phosphite on the correspo nding aldehyde, followed by DAST fluorination of the resulting alpha-k etophosphonate 8, results in the smooth formation of alpha,alpha-diflu oroalkynephosphonate 7.