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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 584341Generated: October 25, 2026

Thionyl Chloride → 4-(4-Chloromethylphenoxy)methyl-5-methyl-2-phenyloxazole

https://huagongshe.com/reaction/584341

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant4-(5-Methyl-2-phenyl-4-oxazolylmethoxy)benzyl alcoholHCID 11022807—
SolventTolueneHCID 1140—
Product4-(4-Chloromethylphenoxy)methyl-5-methyl-2-phenyloxazoleHCID 1094694099%

Reaction Steps

To a solution of 4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzylalcohol (5.00 g) in toluene (40 ml), thionyl chloride (1.85 ml) was added and the mixture was stirred for 30 minutes at room temperature. Ice water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with water, dried (MgSO4) and concentrated to obtain 4-(4-chloromethylphenoxymethyl)-5-methyl-2-phenyloxazole (5.23 g, yield 99%) as crystals. Recrystallization from ethyl acetate-hexane gave colorless crystals. m.p. 108-109° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06924300B2
Source datasetuspto-grants-2005_08
ORD IDord-95e8d514ff324a94a0b313a014333282
Source noteuspto-grants-2005_08