Zeolite-Catalyzed Thionation of Diphenyl-type Compounds

摘要

The sgnthesis of phenothAnne and phenoxthine was performedvery emciently through the thionation of diphenylarnine and diphenylether respectively, with e1emental sumir by using hydrothermany treatedHY zeolites as talalysts The nature of the active sites of the zeolites forthe thionation reaction was discussed.