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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 429465Generated: October 27, 2026

Triethylamine → 3,4-Dichlorophenylacetic acid trimethylacetyl ester

https://huagongshe.com/reaction/429465

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantPivaloyl chlorideHCID 62493—
Reactant3,4-Dichlorophenylacetic acidHCID 79874—
SolventTetrahydrofuranHCID 8028—
Product3,4-Dichlorophenylacetic acid trimethylacetyl esterHCID 53952690—

Reaction Steps

Combine 3,4-dichlorophenyl acetic acid (31.5 g, 154 mmol) and triethylamine (25.7 ml, 184 mmol) and tetrahydrofuran (300 ml). Cool in a dry-ice/acetone bath. Add trimethylacetyl chloride (18.5 grams, 154 mmol) and tetrahydrofuran (200 ml). Warm to ambient temperature to give the title compound in solution.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06316445B1
Source datasetuspto-grants-2001_11
ORD IDord-2bd0839c5329434babdc2da79dedf135
Source noteuspto-grants-2001_11