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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 267084Generated: November 1, 2026

Chloroacetyl chloride → HCID 40719601, compound

https://huagongshe.com/reaction/267084

Reaction equation

Participants

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

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 1M HCl, and brine and dried (Na2SO4). Evaporation in vacuo afforded the title compound Rf=0.3 CH2Cl2 :MeOH (95:5);

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05652257
Source datasetuspto-grants-1997_07
ORD IDord-69e1c5e506b745f4b91e73566c32f057
Source noteuspto-grants-1997_07