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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1018504Generated: November 1, 2026

Thionyl Chloride → HCID 12011185, compound

https://huagongshe.com/reaction/1018504

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 12011184HCID 12011184—
ProductHCID 12011185HCID 12011185—

Reaction Conditions

Temperature50 °C

Reaction Steps

To 3 ml of thionyl chloride is added 2.39 g (9.5 mmol) of 1- (2-chlorobenzyl)-4,5 dimethyl-2-hydroxymethylimidazole. The mixture is heated at 50° C. for about 5 min., and the thionyl choride is evaporated in vacuo. The residue is then dissolved in 10 ml of dichloromethane, and subsequently evaporated in vacuo. This is repeated twice to give 1-(2-chlorobenzyl)-4,5-dimethyl-2-chloromethylimidazole (4) as a cream colored foam which is used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06482844B1
Source datasetuspto-grants-2002_11
ORD IDord-329cf04769e3468c870b7ce4572947e3
Source noteuspto-grants-2002_11