申请人:ETHYL CORPORATION
公开号:EP0358985A1
公开(公告)日:1990-03-21
Phosphorus compounds having at least one chlorine, bromine or iodine bonded directly to phosphorus are transhalogenated with fluorine by reaction with a fluoride salt, e.g., KF or ammonium fluoride, in an inert solvent in the presence of a catalytic amount of a carboxylic acid.
至少有一个
氯、
溴或
碘与
磷直接键合的
磷化合物,在惰性溶剂中,在催化量的
羧酸存在下,通过与
氟化盐(如 KF 或
氟化铵)反应,与
氟发生反卤化反应。