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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 358444Generated: October 31, 2026

Benzene → HCID 15582461, compound

https://huagongshe.com/reaction/358444

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneHCID 241—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 15582460HCID 15582460—
CatalystDimethylformamideHCID 6228—
SolventHexaneHCID 8058—
ProductHCID 15582461HCID 15582461—

Reaction Steps

A mixture of 6,7-diacetoxy-2-oxo-2H-1-benzopyran-3-carboxylic acid (306 mg), thionyl chloride (80 μL), dimethyl formamide (one drop), and benzene (15 mL) was refluxed for 1 hour. After cooling to room temperature, hexane (10 mL) was added. Solids were filtered off to give 6,7-diacetoxy-2-oxo-2H-1-benzopyran-3-carbonyl chloride (286 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04468394
Source datasetuspto-grants-1984_08
ORD IDord-a7024a0f719a4a1ea9933cfe4a6ec0cd
Source noteuspto-grants-1984_08