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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2182407Generated: October 31, 2026

Benzyl Bromide → HCID 22477865, compound

https://huagongshe.com/reaction/2182407

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
Reactant3,4-DinitrophenolHCID 11348—
ReactantPotassium CarbonateHCID 11430—
SolventDimethylformamideHCID 6228—
ProductHCID 22477865HCID 22477865—

Reaction Steps

A stirred solution of 3,4-dinitrophenol (1 g) in dimethylformamide (30 mL) was treated with benzyl bromide (723 μL) and potassium carbonate (1.13 g). The reaction mixture was stirred at ambient temperature for 24 hours and then partitioned between ethyl acetate and water. The organic layer was washed with brine, then dried over magnesium sulfate and then evaporated. The residue was subjected to flash column chromatography on silica eluting with a mixture of ethyl acetate and hexane (1:4, v/v) to give 4-benzyloxy-1,2-dinitrobenzene (1.30 g) as a yellow solid. LC-MS (METHOD B): RT=3.31 minutes. 1H NMR [(CD3)2CO, ppm): δ 5.28 (s, 2H), 7.26-7.42 (m, 6H), 7.57 (d, 1H), 8.12 (d, 1H). (b) 1-Ethyl-2-methoxy-benzene

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06897208B2
Source datasetuspto-grants-2005_05
ORD IDord-8927ca984b85410aa0ece43d1e03b752
Source noteuspto-grants-2005_05