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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1072570Generated: November 3, 2026

Methanol → HCID 23531081, compound

https://huagongshe.com/reaction/1072570

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantGamma-NonalactoneHCID 7710—
ReactantThionyl ChlorideHCID 24386—
CatalystZincchlorideHCID 3007855—
ProductHCID 23531081HCID 23531081—

Reaction Steps

To a solution of γ-nonalactone (0.32 ml, 2 mmol) in thionyl chloride (164 μl, 2.25 mmol), zinc chloride (12 mg, 0.088 mmol) is added at room temperature and the mixture is stirred for 24 h. Excess methanol is added and the reaction mixture is stirred for 10 min and then concentrated under reduced pressure to give 4-chloro-nonanoic acid methyl ester used as such. Step 2: Alkylation

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06911461B2
Source datasetuspto-grants-2005_06
ORD IDord-ea7e20a5d21447c98bd5abcfa5afe846
Source noteuspto-grants-2005_06