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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1081334Generated: November 2, 2026

thieno[2,3-c]furan-4,6-dione → 3-(2-Methylbenzoyl)-2-thiophenecarboxylic acid

https://huagongshe.com/reaction/1081334

Reaction equation

Participants

RoleNameHCIDCharge
Reactantthieno[2,3-c]furan-4,6-dioneHCID 222951—
ReactantHCID 178424303HCID 178424303—
SolventTetrahydrofuranHCID 8028—
Product3-(2-Methylbenzoyl)-2-thiophenecarboxylic acidHCID 23364054—

Reaction Steps

2,3-Thiophenedicarboxylic anhydride was allowed to react with 2-methylphenyl magnesium bromide in THF, and the reaction mixture was processed to give 3-(2-methylbenzoyl)-2-thiophenecarboxylic acid as colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05585385
Source datasetuspto-grants-1996_12
ORD IDord-b3fd19d962724aeda8e7836ae374750a
Source noteuspto-grants-1996_12