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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2049685Generated: October 30, 2026

Thionyl Chloride → HCID 20343965, compound

https://huagongshe.com/reaction/2049685

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantSodium BicarbonateHCID 516892—
Reactant2-[(4-Fluorophenyl)thio]benzenemethanolHCID 54187815—
SolventBenzeneHCID 241—
ProductHCID 20343965HCID 20343965—

Reaction Steps

8.5 g of thionyl chloride are added dropwise over a 10 minute span to a stirring mixture of 13.0 g of 2-(4-fluorophenylthio)benzyl alcohol in 80 ml of benzene at ambient temperature. After total addition, the reaction mixture is stirred for 16 hours before being carefully poured onto 350 ml of crushed ice containing 8 ml of sodium bicarbonate. The mixture is stirred until the ice melts. The layers separate and the benzene layer is successively washed twice with 40 ml portions of a half saturated sodium bicarbonate solution, washed twice with 40 ml portions of water, washed once with a 25 ml portion of a saturated sodium chloride solution, dried and rotary evaporated to provide 2-(4-fluorophenylthio)benzyl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04198420
Source datasetuspto-grants-1980_04
ORD IDord-393d6407ed5149e8aa2918c3646f78e4
Source noteuspto-grants-1980_04