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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1680376Generated: October 25, 2026

Diphenyl sulfide → Sulfonium, triphenyl-, hexafluoroarsenate(1-) (1:1)

https://huagongshe.com/reaction/1680376

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiphenyl sulfideHCID 8766—
ReactantIodonium, diphenyl-, hexafluoroarsenate(1-) (1:1)HCID 2737135—
CatalystCupric benzoateHCID 164650—
ProductSulfonium, triphenyl-, hexafluoroarsenate(1-) (1:1)HCID 9383997%

Reaction Steps

A mixture of 11.75 parts of diphenyliodonium hexafluoroarsenate, 4.065 parts of diphenyl sulfide and 0.2 part of copper benzoate was heated with stirring at a temperature of 120°-125° C. for 3 hours. The mixture was then poured while it was hot into a container whereupon the product crystallized. The product was extracted three times with diethylether and then air dried. There was obtained a 97% yield of triphenylsulfonium hexafluoroarsenate. The triphenylsulfonium hexafluoroarsenate product had a melting point of 195°-197° C. after it was further recrystallized from 95% ethanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04273668
Source datasetuspto-grants-1981_06
ORD IDord-b8339dd0a9464d37a3cbc56fe0c817dd
Source noteuspto-grants-1981_06