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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 429348Generated: October 26, 2026

Ammonium Chloride → tert-butyl N-(2-hydroxy-3-pyrrolidinylpropoxy)carbamate

https://huagongshe.com/reaction/429348

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantPyrrolidineHCID 31268—
ReactantTert-butyl (oxiran-2-ylmethoxy)carbamateHCID 18008120—
SolventMethanolHCID 887—
Producttert-butyl N-(2-hydroxy-3-pyrrolidinylpropoxy)carbamateHCID 5699945788%

Reaction Steps

A 150 mg (0.79 mmol) portion of tert-butyl N-(2,3-epoxypropoxy)carbamate was dissolved in 1 ml of methanol, and the solution was mixed with 0.08 ml (0.95 mmol) of pyrrolidine and stirred at room temperature for 14 hours. The reaction solution was mixed with a saturated ammonium chloride aqueous solution and extracted with chloroform. The chloroform layer was washed with saturated brine and dried with anhydrous sodium sulfate, and then the solvent was evaporated under reduced pressure to obtain 181 mg (yield, 88%) of tert-butyl N-(2-hydroxy-3-pyrrolidinylpropoxy)carbamate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06316491B1
Source datasetuspto-grants-2001_11
ORD IDord-8ef80e70fc1f4bc3bcd823cf0529077a
Source noteuspto-grants-2001_11