2-chloromethyl-5-methyl-4-isoxazolin-3-one 、
potassium O,O'-dipropyl dithiophosphate 在
丙酮 、 silica gel 、
苯 作用下,
以
丙酮 为溶剂,
反应 1.0h,
以There were obtained 2.39 g (73.5% of theory) of O,O-di-n-propyl S-(5-methyl-3-oxo-4-isoxazolin-2-ylmethyl) phosphorodithioate的产率得到dithiophosphoric acid
S-(5-methyl-3-oxo-3
H-isoxazol-2-ylmethyl) ester
O,
O'-dipropyl ester