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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1283638Generated: November 1, 2026

Dichloromethane → HCID 21518641, compound

https://huagongshe.com/reaction/1283638

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
Reactant2-ButylbenzofuranHCID 77951—
Reactant3,5-Dimethyl-4-methoxybenzoyl chlorideHCID 21435383—
SolventWaterHCID 962—
ProductHCID 21518641HCID 21518641—

Reaction Steps

To a cooled (ice bath) mixture of 9.4 g. (0.054 mol.) of 2-n-butylbenzofuran and 11.5 g. (0.058 mol.) of 3,5-dimethyl-4-methoxybenzoic acid chloride in 100 ml. of methylene chloride was added dropwise 28.7 g. (0.11 mol.) of stannic chloride. The reaction mixture was allowed to warm to ambient temperature, then stirred for 2 hours. Water was slowly added to the mixture and it was stirred an additional 30 minutes. The layers were separated and the organic phase was washed with water until the washings were neutral, dried (MgSO4) and concentrated to give 2-n-butyl-3-(3',5'-dimethyl-4'-methoxybenzoyl)benzofuran.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03975537
Source datasetuspto-grants-1976_08
ORD IDord-6448438676854acbbbd17feaeeedbf02
Source noteuspto-grants-1976_08