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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 735674Generated: October 30, 2026

Benzyl chloroformate → 3-N-Cbz-Aminomethylaniline

https://huagongshe.com/reaction/735674

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl chloroformateHCID 10387—
Reactant3-AminobenzylamineHCID 4628831—
SolventTetrahydrofuranHCID 8028—
Product3-N-Cbz-AminomethylanilineHCID 275738071.1%

Reaction Steps

To a solution of 3-aminobenzylamine (610 mg, 5 mmol) and TEA (1.01 g, 10 mmol) in 10 mL of THF at 0° C., was added benzyl chloroformate (936 mg, 5.5 mmol) dropwise. The mixture was stirred at rt for 30 min. The reaction was quenched with water and extracted with EtOAc (3×20 mL). The organic layer was washed with brine, dried (Na2SO4) and concentrated. Purification via flash chromatography (0 to 50% EtOAc in hexanes) gives 66A (911 mg, 71%). MS (ESI) m/z 257.3 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07592331B2
Source datasetuspto-grants-2009_09
ORD IDord-d7bf640885b2428ea0bec99b4438b3d5
Source noteuspto-grants-2009_09