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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 222072Generated: October 26, 2026

4-Bromophenol → 1-Bromo-4-(methoxymethoxy)benzene

https://huagongshe.com/reaction/222072

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-BromophenolHCID 7808—
ReactantDimethoxymethaneHCID 8020—
ReactantPhosphorus oxide (P4O10)HCID 14812—
SolventDichloromethaneHCID 6344—
Product1-Bromo-4-(methoxymethoxy)benzeneHCID 1046591957.9%

Reaction Steps

To a solution of 4-bromophenol (0.50 g, 2.89 mmol) and dimethoxymethane (2.6 mL, 29.39 mmol) in DCM (60 mL) was added P2O5 (1.50 g, 10.57 mmol). The reaction mixture was stirred at for 1 h and insoluble precipitate was filtered off. Solid Na2CO3 was added to the solution and stirred for additional 10 min. The solid was filtered off and the solution was concentrated. Purification on a silica gel column gave the desired product as a clear oil (363 mg). NMR (CDCl3): 7.38 (d, 2H), 6.93 (d, 2H), 5.15 (s, 2H), 3.47 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08207178B2
Source datasetuspto-grants-2012_06
ORD IDord-116db555946d4209aa66ef0278629dfe
Source noteuspto-grants-2012_06