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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 974203Generated: October 31, 2026

Chloroacetyl chloride → 2-(2-Chloroacetylamino)-1,1-diphenylethanol

https://huagongshe.com/reaction/974203

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantTriethylamineHCID 8471—
Reactant2-Amino-1,1-diphenylpropan-1-olHCID 234158—
SolventTetrahydrofuranHCID 8028—
Product2-(2-Chloroacetylamino)-1,1-diphenylethanolHCID 1998557385.5%

Reaction Conditions

Temperature0 °C

Reaction Steps

A solution of 0.33 ml (0.975 g, 4.2 mmol) chloroacetyl chloride in 10 ml THF was cooled to 0° C. To this was added a solution of 0.8 g (3.98 mmol) 2-amino-1,1-diphenylpropanol and 0.6 ml (0.436 g, 4.31 mmol) triethylamine in 10 ml THF. The resulting solution was stirred at 0° C. for 2 hours before it was filtered and the residue washed with THF. The combined filtrate was concentration and the residue crystallized from ethyl acetate-hexane to afford 0.986 g (78%) of 2-(2-chloroacetylamino)-1,1-diphenylethanol, m.p. 178°-180° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05068248
Source datasetuspto-grants-1991_11
ORD IDord-0a8ecb587b2640238417e100709f5fe5
Source noteuspto-grants-1991_11