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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1934570Generated: November 2, 2026

1,2-Cyclopentanedicarboxylic acid, 3-oxo-, 1,2-dimethyl ester → HCID 10878160, compound

https://huagongshe.com/reaction/1934570

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-Cyclopentanedicarboxylic acid, 3-oxo-, 1,2-dimethyl esterHCID 13323859—
ReactantHCID 18738774HCID 18738774—
ReactantHCID 18738795HCID 18738795—
ProductHCID 10878160HCID 10878160—

Reaction Steps

2,4-Bis(methoxycarbonyl)cyclopentanone (Compound 1A-A) is prepared as a mixture with 2,3-bis(methoxycarbonyl)cyclopentanone (Compound 1-Aa), e.g., by the process described in J. Org. Chem., 47, 2379 (1982). By converting the mixture into 2,4-bis(hydroxymethyl)cyclopentanone and 2,3-bis(hydroxymethyl)cyclopentanone, the two compounds can be separated from each other by silica gel column chromatography.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06384063B1
Source datasetuspto-grants-2002_05
ORD IDord-2912e89d10264af2b94bf0e61ffac773
Source noteuspto-grants-2002_05