反应详情

Methyl bromide was reacted with the ammonium salt of dicyclohexylphosphinodithioic acid to obtain methyl dicyclohexylphosphinodithioate, m.p. 75°-75.5° C, which on testing lasted 1500 hours* longer than the control. The average total number of hours required to each failure was 3.4 times that of the control.