ELECTROCHEMICAL WITTIG REACTION .1. SYNTHESIS OF GEM-DICHLOROALKENES

Citation
P. Jubault et al., ELECTROCHEMICAL WITTIG REACTION .1. SYNTHESIS OF GEM-DICHLOROALKENES, Bulletin de la Societe chimique de France, 131(9), 1994, pp. 1001-1006
Citations number
32
Categorie Soggetti
Chemistry Inorganic & Nuclear",Biology,Chemistry
ISSN journal
00378968
Volume
131
Issue
9
Year of publication
1994
Pages
1001 - 1006
Database
ISI
SICI code
0037-8968(1994)131:9<1001:EWR.SO>2.0.ZU;2-P
Abstract
Electrochemical Wittig reaction. Part I. Synthesis of gem-dichloroalke nes. Two-electron electrochemical reduction of trichloromethyl tris(di methylamino)phosphonium tetrafluoroborate led to dichloromethylene tri s(dimethylamino)phosphorane, which Nas reacted with an aromatic or ali phatic aldehyde, to give gem-dichloroalkenes in good yields. Generatio n and subsequent reaction of the ylide were achieved in acetonitrile s olvent, using a carbon-felt cathode and an inert anode.