Process for preparing phosphorothioates and phosphates

Details Process for preparing phosphorothioates and phosphates Process for preparing phosphorothioates and phosphates

C - Chemistry, Metallurgy

07

F

260/259, 260/268

C07F 9/12 (2006.01) C07F 9/18 (2006.01) C07F 9/58 (2006.01)

Patent

CA 1304742

Abstract Certain phenyl and N-heterocyclic phosphorothioates and phosphates are prepared by the reaction of an appropriate alkali metal or alkaline earth metal -0-phenyl or N-heterocyclic compound with an appropriate phosphorochloridate or phosphorochloridothioate under alkaline conditions in a liquid reaction medium and in the presence of a tertiary amine catalyst and a nonionic surfactant having an HLB Value of from 2.5 to 20 or more. 32,570A-F

547172

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