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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 874829Generated: October 30, 2026

Benzylamine → N-benzyl-2-(1,3-dioxolan-2-yl)ethanamine

https://huagongshe.com/reaction/874829

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-(2-Bromoethyl)-1,3-dioxolaneHCID 87776—
SolventAcetonitrileHCID 6342—
SolventEthyl AcetateHCID 8857—
ProductN-benzyl-2-(1,3-dioxolan-2-yl)ethanamineHCID 1176968140.3%

Reaction Steps

To a mixture of benzylamine (2.18 mL, 20.0 mmol) and di-iso-propylethylamine (2.61 mL, 15.0 mmol) in acetonitrile (30 mL) was added 2-(2-bromoethyl)-1,3-dioxolane (1.17 mL, 10.0 mmol). The reaction mixture was stirred at room temperature for 72 hours. The reaction mixture was diluted with ethyl acetate and washed with water and brine. The organic phase was dried (magnesium sulfate), filtered and the solvent evaporated at reduced pressure. The residue was purified by flash column chromatography eluting with 0 to 4% methanol/dichloromethane to afford the title compound (0.836 g, 40%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08980913B2
Source datasetuspto-grants-2015_03
ORD IDord-a0285b814ca049f996ac3f2e4bd4e2b1
Source noteuspto-grants-2015_03