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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 12503Generated: October 26, 2026

Benzyl Bromide → N-Benzylnormechlorethamine

https://huagongshe.com/reaction/12503

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
ReactantBis(2-chloroethyl)amine hydrochlorideHCID 522769—
SolventAcetonitrileHCID 6342—
ProductN-BenzylnormechlorethamineHCID 5928—

Reaction Steps

Bis-(2-chloro-ethyl)-amine hydrochloride was suspended in 150 mL acetonitrile. Added were 34.8 g K2CO3 (3 equiv.) and 10.0 mL benzylbromide (1 equiv.). The mixture was refluxed overnight, Concentration on silica and purification with flash column chromatography (eluents PA:ether=95:5) yielded 4.11 g of a colorless oil. 1H NMR (400 MHz, CDCl3) δ 2.93 (t, J=7 Hz, 4H), 3.50 (t, J=7 Hz, 4H), 3.74 (s, 2H), 7.22-7.37 (m, 5H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07728018B2
Source datasetuspto-grants-2010_06
ORD IDord-bb9528bd65444948971ae1d9ea7916a5
Source noteuspto-grants-2010_06