Jiang, Xuefeng et al. published their patent in 2015 |CAS: 53136-21-3

The Article related to aryl alkyl sulfide preparation benzenediazonium tetrafluoroborate alkylthiosulfuric acid photocatalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ethers, Sulfides, and The Corresponding Onium Compounds and other aspects.Computed Properties of 53136-21-3

On July 29, 2015, Jiang, Xuefeng; Li, Yiming; Xie, Weisi published a patent.Computed Properties of 53136-21-3 The title of the patent was Process for the preparation of aryl alkyl sulfide or aryl aryl sulfide compounds via thiolation of benzenediazonium tetrafluoroborate with aryl(alkyl)thiosulfuric acid sodium salt. And the patent contained the following:

The invention relates to process for the preparation of aryl alkyl sulfide or aryl aryl sulfide compounds of formula ArSR [Ar = (un)substituted Ph or heteroaryl; R is alkyl and alkyl containing aryl group] via thiolation of benzenediazonium tetrafluoroborate [ArN2+BF4-] with aryl(alkyl)thiosulfuric acid sodium salt [RSSO3Na] under the catalysis of visible light and photosensitive reagent. For example, benzyl 4-methoxyphenyl sulfide was prepared by thiolation reaction of 4-methoxybenzenediazonium tetrafluoroborate with sodium benzyl thiosulfate catalyzed by Ru(bpy)3Cl2•6H2O in the presence of fluorescent light. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Computed Properties of 53136-21-3

The Article related to aryl alkyl sulfide preparation benzenediazonium tetrafluoroborate alkylthiosulfuric acid photocatalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ethers, Sulfides, and The Corresponding Onium Compounds and other aspects.Computed Properties of 53136-21-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem