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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1722321Generated: October 29, 2026

Ethanol → (5-Bromo-2-fluorophenyl)methanol

https://huagongshe.com/reaction/1722321

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 13553296HCID 13553296—
SolventDiethyl EtherHCID 3283—
Product(5-Bromo-2-fluorophenyl)methanolHCID 2773352—

Reaction Steps

A solution of the compound (1b) (3.2 g, 14.5 mmol), EtOH (20 mL) and 1N NaOH (20 mL, 20 mmol) was stirred at reflux under N2 for 1.5 hours. The reaction mixture was cooled and distributed between H2O (150 mL) and Et2O (150 mL). The organic layer was separated and washed with H2O (2×100 mL), dried and the clear faint yellow solution was evaporated. Distillation of the residue provided the compound (1c) as a clear colorless oil; bp 82°-87° C. (0.4 mm); NMR 3.3 (H, br s), 4.6 (2H, s), 6.81 (H3, t, J=9 Hz), 7.15-7.37 (H4, m), 7.44 (H6, dd, J=3 and 6 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04855321
Source datasetuspto-grants-1989_08
ORD IDord-b6d907dd2331466195a8798f0c07004a
Source noteuspto-grants-1989_08