90654-88-9Relevant articles and documents
Carboxydiphenyl Phosphane Sulfides
Hennig, Heinz-Werner,Sartori, Peter,Steinbrecht, Ulrich
, p. 284 - 289 (2007/10/02)
Carboxydiphenyl phosphane sulfides (C6H5)2P(S)(OC(O)R) (2) (R = CH3 2a, C2H5 2b, C17H35 2c, (CH3)3C 2d, C6H5 2e) were prepared by reacting silver salts of carboxylic acids AgOC(O)R with (C6H5)2P(S)Cl (Scheme 1) or by treating carboxylic acids with (C6H5)2P(S)Cl in the presence of triethyl amine (Scheme 2) and spectroscopically characterized.Thermal stability and stability against hydrolysis of the mixed anhydrides is unusually high. - Key words: Carboxydiphenyl Phosphane Sulfides, Thermal Stability