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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1395689Generated: October 31, 2026

Ethanol → HCID 18347834, compound

https://huagongshe.com/reaction/1395689

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 57188419HCID 57188419—
SolventWaterHCID 962—
ProductHCID 18347834HCID 1834783464%

Reaction Steps

A mixture of crude ethyl di-(4-chlorophenyl)methyloxyacetate (9 g.), sodium hydroxide (5 g.), ethanol (150 ml.) and water (5 ml.) was heated under reflux for 16 hours. The mixture was evaporated and the residue was diluted with water (100 ml.) and ether (30 ml.). The ether extracts were discarded and the aqueous phase was acidified to pH 2-3 with 20% v/v hydrochloric acid. The mixture was extracted with ether and the extracts were dried (MgSO4) and evaporated. The residual solid obtained was crystallised from a mixture of ethyl acetate and petrol to give di-(4-chlorophenyl)methyloxyacetic acid, m.p. 108°-110°, in 64% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04205087
Source datasetuspto-grants-1980_05
ORD IDord-7168cc2ccef946f9b455fc1b5582941c
Source noteuspto-grants-1980_05