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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1447644Generated: October 31, 2026

Thionyl Chloride → Benzhydrylthioacetyl chloride

https://huagongshe.com/reaction/1447644

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 178526172HCID 178526172—
SolventBenzeneHCID 241—
ProductBenzhydrylthioacetyl chlorideHCID 18769441—

Reaction Steps

19.5 g (0.076 mol) of benzhydrylthioacetic acid in 114 ml of benzene are placed in a three-necked flask provided with a condenser and a dropping funnel. The mixture is heated and 19 ml of thionyl chloride are added drop by drop. Once the addition is complete, the reflux is continued for about 1 hour, cooling and filtering are carried out and the benzene and the excess thionyl chloride and then evaporated. In this way, a clear orange oil is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04177290
Source datasetuspto-grants-1979_12
ORD IDord-2abe3ad6ca93492494aa196319ebb94c
Source noteuspto-grants-1979_12