Substitution Reactions of Mono- and Trichloro Acetic Acids with Ammonium Dialkyl (Alkylene) Dithiophosphates
作者:Neelam Harkut、Padam N. Nagar
DOI:10.1080/10426500600892693
日期:2007.1.1
A reaction of mono- and trichloro acetic acid with ammonium salts of alkylene ( dialkyl) dithiophosphate; [ OGOPS(2)NH(4); G=-CH2CH2CHMe-, -C( Me)(2)C( Me)(2)-, -CH2C( Me)(2)CH2-, and -C( Me)(2)CH2CHMe-; ( RO)(2)PS2-NH4; and R=C2H5, C3H7, i-C3H7;] in a 1: 1 molor ratio in refluxing benzene solution yields low melting solids and light-yellow oily liquids of the type [( RO)(2)PS2R' and OGOPS(2)R', where R' = CH2COOH and Cl2CCOOH], which are hygroscopic in nature. These newly synthesized complexes have been characterized by physicochemical and spectroscopic techniques ( MW, IR, H-1, and (PNMR)-P-31) On the basis of the previously discussed studies, the formation of a P-S-C chemical bond has been established.