STABLE ARENEDIAZONIUM SALTS, A PROCESS FOR THE PREPARATION THEREOF AND THE USES THEREOF

摘要

o-Benzenedisulfonimide arenediazonium salts, of formula (1), can be prepared easily and have a very high stability. They can be used in the preparation of the organic compounds usually preparable from diazonium salts, through reactions which can be carried out in aqueous or non aqueous solution, at the end of which o-benzenedisulfonimide can be almost completely recovered.