Process for preparing bis-(diphenylsulfoniophenyl)-sulfide bis-c

Details Process for preparing bis-(diphenylsulfoniophenyl)-sulfide bis-c Process for preparing bis-(diphenylsulfoniophenyl)-sulfide bis-c

1982-02-01

1983-08-23

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfur containing

568432, C07C14946

Patent

active

044005415

ABSTRACT:
Bis-(diphenylsulfoniophenyl)-sulfide-bis-chloride and related aryl sulfonium halides are produced in high yields and in high purity by reacting diphenyl disulfide (Ph--S--S--Ph) in benzene in the presence of aluminum chloride with gaseous chlorine according to the disclosed process.

REFERENCES:
patent: 2807648 (1957-09-01), Pitt
patent: 4251521 (1981-02-01), Kathawala

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