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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2396874Generated: October 29, 2026

2',3',4'-Trichloroacetophenone → 1-(2,3,4-Trichlorophenyl)ethan-1-ol

https://huagongshe.com/reaction/2396874

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2',3',4'-TrichloroacetophenoneHCID 26132—
ReactantSodium borohydrideHCID 4311764—
SolventMethanolHCID 887—
Product1-(2,3,4-Trichlorophenyl)ethan-1-olHCID 1676910599.4%

Reaction Conditions

Temperature25 °C

Reaction Steps

In methanol (284 ml) is suspended 2',3',4'-trichloroacetophenone (94.7 g), and thereto is added sodium borohydride (7.6 g) at 15° C.-25° C. The mixture is stirred at 25° C. for two hours, and evaporated to remove the methanol. To the residue is added 2N hydrochloric acid (110 ml), and the mixture is extracted with ethyl acetate. The organic layer is washed with water, dried, and evaporated to remove the solvent to give crude 1-(2,3,4-trichlorophenyl)ethanol (95 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05495012
Source datasetuspto-grants-1996_02
ORD IDord-308a49edd35b4baa80ce56694a1619f2
Source noteuspto-grants-1996_02