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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1694370Generated: November 2, 2026

Bis(4-methoxybenzyl)amine → HCID 67279599, compound

https://huagongshe.com/reaction/1694370

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBis(4-methoxybenzyl)amineHCID 714952—
Reactant4-(Bromomethyl)benzenesulfonyl chlorideHCID 2734409—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 67279599HCID 67279599—

Reaction Steps

A solution of 4-(bromomethyl)benzenesulfonyl chloride (5.6 mmol) in 5 mL of CH2Cl2 at 25° C. is treated with Et3 N (8.4 mmol) followed by bis-(4-methoxy-benzyl)-amine (5.8 mmol). The reaction is stirred for 12 hours, diluted with H2O, extracted with CH2Cl2, dried (MgSO4), filtered and concentrated. The resultant crude material is purified by silica flash chromatography (20% EtOAc/hexanes) to yield 4-bromomethyl-N,N-bis-(4-methoxy-benzyl)-benzenesulfonamide: 1H NMR (400 MHz, CDCl3): δ 7.72 (apparent t, J=8.4 Hz, 2H), 7.44 (dd, J1=1.6 Hz, J2=8.4 Hz, 2H), 6.91-6.86 (m, 4H), 6.69 (d, J=8.8 Hz, 4H), 4.5 (s, 2H), 4.19 (s, 4H), 3.71 (s, 3H); LC/MS: (ES+) 490.1 (M+1)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08158662B2
Source datasetuspto-grants-2012_04
ORD IDord-f7b73057256246cd91ec3e9bced7baaf
Source noteuspto-grants-2012_04