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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 471033Generated: October 31, 2026

Methanol → 2-(3,4-Difluorophenyl)ethan-1-ol

https://huagongshe.com/reaction/471033

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant(3,4-Difluorophenyl)acetic acidHCID 69571—
Reactant(Dimethyl sulfide)trihydroboronHCID 12423031—
SolventTetrahydrofuranHCID 8028—
Product2-(3,4-Difluorophenyl)ethan-1-olHCID 2758313—

Reaction Steps

A solution of borane dimethyl sulfide (2M in THF, 18.30 mL) was added cautiously to a solution of 2-(3,4-difluorophenyl)acetic acid (2.1 g) in THF (20 mL) at 0° C. The resulting mixture was allowed to warm to RT and stirred for 1 h. The reaction was cooled in an ice bath and methanol (5 mL) was added dropwise. The reaction was stirred until bubbling ceased and the solvent evaporated in vacuo. Purification was by silica gel chromatography eluting with isohexane to 4:1 isohexane:ethyl acetate. The fractions containing product were combined and evaporated in vacuo to give the subtitled compound as a clear oil. Yield 1.92 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08629271B2
Source datasetuspto-grants-2014_01
ORD IDord-ca3c6d18be2e4e908fb1100e720ba073
Source noteuspto-grants-2014_01