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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2078261Generated: October 30, 2026

Ethanol → Ethyl 2-(2-chlorophenyl)acetate

https://huagongshe.com/reaction/2078261

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSulfuric AcidHCID 1118—
Reactanto-Chlorophenylacetic acidHCID 17124—
ProductEthyl 2-(2-chlorophenyl)acetateHCID 1008146896.3%

Reaction Conditions

Temperature90 °C

Reaction Steps

A solution of 2-chlorophenylacetic acid (10.12 g, 59.3 mmol) in EtOH (150 mL, 2576 mmol) in a 500 mL round bottom flask was treated with concentrated H2SO4 (0.700 mL, 8.28 mmol) and heated at 90° C. for 16 hours. The solution was concentrated in vacuo, diluted with 1N NaOH(aq) (200 mL), and extracted with EtOAc (2×200 mL). The combined organic layers were washed with 1N NaOH(aq) (200 mL), water (100 mL), and brine (100 mL). The organic layer was dried over MgSO4, concentrated, and dried in vacuo to give ethyl 2-(2-chlorophenyl)acetate (11.344 g). MS m/e=217 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07928139B2
Source datasetuspto-grants-2011_04
ORD IDord-e57952b9f2094ba2813bf52c4970170a
Source noteuspto-grants-2011_04