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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1482761Generated: November 2, 2026

Diisopropylethylamine → HCID 10924839, compound

https://huagongshe.com/reaction/1482761

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2,3-Dimethylacrylic acid, (Z)-HCID 643915—
Reactant2,4,6-Trichlorobenzoyl chlorideHCID 2733703—
SolventDichloromethaneHCID 6344—
ProductHCID 10924839HCID 1092483933%

Reaction Conditions

Temperature2 °C

Reaction Steps

Angelic acid (601 mg, 6.0 mmol) was dissolved in dichloromethane (3.0 mL) under argon. Diisopropylethylamine (1.23 mL, 7.20 mmol) was added at 5-10° C. in a period of 1 min. To this solution was added 2,4,6-trichlorobenzoyl chloride (1.12 mL, 7.20 mmol) at 3-6° C. in a period of 4 min. After the reaction solution had been stirred at 2° C. for 45 min, petroleum ether (9.0 mL) was added. The obtained suspension was purified by flash chromatography (petroleum ether/dichloromethane 3:1), giving the title compound as a white solid (605 mg, 33%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09416084B2
Source datasetuspto-grants-2016_08
ORD IDord-2a4c590024e541619c96f98db6589c58
Source noteuspto-grants-2016_08