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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1459681Generated: November 2, 2026

Water → Phenol, 4-bromo-, 1-acetate

https://huagongshe.com/reaction/1459681

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPyridineHCID 1049—
Reactant4-BromophenolHCID 7808—
ReactantAcetic AnhydrideHCID 7918—
SolventDiethyl EtherHCID 3283—
ProductPhenol, 4-bromo-, 1-acetateHCID 74726—

Reaction Steps

A one-necked, 25-mL, round-bottomed flask equipped with an argon inlet adapter was charged with 5 mL pyridine, 4-bromophenol (1.00 g, 5.78 mmol), and acetic anhydride (2.80 g, 27.4 mmol). The resulting mixture was stirred for 12 h at room temperature. A mixture of water (20 mL) and ether (50 mL) was added and the resulting organic phase was washed with a second 20-mL portion of water. The organic phase was dried over MgSO4, filtered, and concentrated to provide a colorless oil:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05854277
Source datasetuspto-grants-1998_12
ORD IDord-45df49fe617f4b0f8a65e18d2a5dceaa
Source noteuspto-grants-1998_12