作者:V. A. Al'fonsov、A. G. Trusenev、�. S. Batyeva、A. N. Pudovik、M. A. Pudovik
DOI:10.1007/bf00960419
日期:1991.9
S,S-Dialkyl-O-trimethylsilyl dithiophosphites (III)-(VI) have been obtained by reacting dialkyl dithiochlorophosphites with bis(trimethylsilyl)acetamide. Compounds (III)-(VI) react with aldehydes in the presence of catalytic amounts of tertiary amines to give S,S-dialkyl-1-trimethylsilyloxyalkyl-dithiophosphonates (VII)-(IX) and (XII). Hydrolysis of (III) and (V) affords dialkyl dithiophosphites (XVI) and (XVII), which readily add to azomethines and chloral.