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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 338291Generated: October 28, 2026

Hydrochloride methanol → 4-Bromo-beta,beta-dimethylbenzeneethanol

https://huagongshe.com/reaction/338291

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloride methanolHCID 21893726—
Reactant(2-(4-Bromophenyl)-2-methylpropoxy)(tert-butyl)dimethylsilaneHCID 21986021—
SolventMethanolHCID 887—
Product4-Bromo-beta,beta-dimethylbenzeneethanolHCID 1280512475%

Reaction Steps

To a solution of [2-(4-bromophenyl)-2-methylpropoxy](tert-butyl)dimethylsilane (500 mg, 1.46 mmol) in MeOH (5 mL) was added dropwise HCl/MeOH (5 mL) at room temperature. The reaction mixture was stirred at room temperature for 2 hours. The reaction was concentrated to give a crude residue, which was purified by column chromatography to give the title compound (250 mg, 75%) as a colorless oil. 1H NMR (400 MHz, CDCl3) δ 7.38 (d, 2H), 7.19 (d, 2H), 3.50 (s, 2H), 1.23 (s, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889730B2
Source datasetuspto-grants-2014_11
ORD IDord-f9a1d7e1d5d14214af3fc8aa3449cf07
Source noteuspto-grants-2014_11