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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2248743Generated: October 25, 2026

Chlorosuccinimide → Methyl 2-chloro-4-methyl-3-oxo-2,3-dihydrothiophene-2-carboxylate

https://huagongshe.com/reaction/2248743

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorosuccinimideHCID 31398—
ReactantThiophen-2-olHCID 10909502—
ReactantMethyl 3-hydroxy-4-methylthiophene-2-carboxylateHCID 54710749—
SolventCarbon TetrachlorideHCID 5943—
ProductMethyl 2-chloro-4-methyl-3-oxo-2,3-dihydrothiophene-2-carboxylateHCID 14642334—

Reaction Steps

N-Chlorosuccinimide (0.027 mol) was added to a stirred solution of the hydroxythiophen of (c) above (3 g) in 8 ml of carbon tetrachloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05041461
Source datasetuspto-grants-1991_08
ORD IDord-13794088a2884ec4a4c8159d16c9ab53
Source noteuspto-grants-1991_08