Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 966946Generated: October 30, 2026

Water → HCID 22292755, compound

https://huagongshe.com/reaction/966946

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantIsopropylamineHCID 6363—
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl 2-bromopropionateHCID 95576—
CatalystBenzyl triethylammonium chlorideHCID 66133—
SolventAcetonitrileHCID 6342—
ProductHCID 22292755HCID 2229275577%

Reaction Conditions

Temperature70 °C

Reaction Steps

Methyl 2-bromopropionate (10.0 g, 59.9 mmol) was dissolved in acetonitrile (200 mL) followed by addition of isopropylamine (15.3 mL, 180 mmol), potassium carbonate (24.8 g, l80 mmol) and benzyltriethylammonium chloride (1.36 g, 5.99 mmol), and then the mixture was stirred at 70° C. for 17 hours. Water was added to the reaction mixture, and then the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, and then dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and methyl 2-(isopropylamino)propionate (6.70 g; yield 77%) was thus obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06953785B2
Source datasetuspto-grants-2005_10
ORD IDord-e0b33554db5e48a18b9918699d1f5e58
Source noteuspto-grants-2005_10