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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2167788Generated: November 1, 2026

Benzyl chloroformate → Benzyl Cyanomethylcarbamate

https://huagongshe.com/reaction/2167788

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl chloroformateHCID 10387—
ReactantAminoacetonitrile sulfate (1:1)HCID 196971—
ReactantSodium BicarbonateHCID 516892—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
Solvent1,4-DioxaneHCID 31275—
ProductBenzyl CyanomethylcarbamateHCID 24414356.8%

Reaction Steps

NaHCO3 (1.09 g, 12.97 mmol) in water (5 mL) was added to a stirred solution of 2-aminoacetonitrile sulfate (1.0 g, 6.48 mmol) in 1,4-Dioxane (10 mL) at 0-5° C. followed by addition of Benzylchloroformate (1.3 g, 1.11 mL, 7.78 mmol) and stirring was continued at 20-35° C. for 15 h. Reaction mixture was diluted with DCM and washed it with water, dried over anhydrous sodium sulphate and concentrated under reduced pressure to afford the crude, which was purified by Column chromatography (using Silica gel 60-120 and 10% MeOH in DCM as eluent) to afford 700 mg of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09045479B2
Source datasetuspto-grants-2015_06
ORD IDord-e21f0e07b1a14337bacb4f5731e16dc8
Source noteuspto-grants-2015_06