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。