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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1611612Generated: November 2, 2026

Chloroacetyl chloride → HCID 40719601, compound

https://huagongshe.com/reaction/1611612

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantTriethylamineHCID 8471—
Reactant(2S,3S)-2-Amino-3-methyl-1-pentanolHCID 2724027—
SolventDichloromethaneHCID 6344—
ProductHCID 40719601HCID 40719601106.3%

Reaction Conditions

Temperature-20 °C

Reaction Steps

To a stirred solution of L-isoleucinol (20 g, 0.17 mol) and triethylamine (28.56 ml, 0.204 mol) in CH2Cl2 (500 ml) at −78° C. was added chloroacetyl chloride (16.3 ml, 0.204 mol) over 5 minutes. The cooling bath was removed and the solution allowed to warm to −20° C. _The mixture was diluted with EtOAc and washed sequentially with 1 M HCl, and brine and dried (Na2SO4). Evaporation in vacuo afforded the amide title compound (35 g, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06989383B1
Source datasetuspto-grants-2006_01
ORD IDord-f55da9c63cf144ffb1c3a77677d55ee0
Source noteuspto-grants-2006_01