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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1842707Generated: November 2, 2026

Triethylamine → HCID 40493097, compound

https://huagongshe.com/reaction/1842707

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethyl bromoacetateHCID 60984—
Reactant1-Phenethylamine, (+)-HCID 643189—
SolventEthyl AcetateHCID 8857—
ProductHCID 40493097HCID 4049309790%

Reaction Conditions

Temperature55 °C

Reaction Steps

Methyl 2-bromoacetate (621 g, 4.1 mol) was added dropwise to a mixture of (1R)-1-phenylethanamine (410 g, 3.4 mol) and triethylamine (377 g, 3.7 mol) in EtOAc (4.5 L) at r.t. The mixture was then stirred at 50-60° C. overnight then cooled to r.t. The mixture was then washed with water (800 mL) and brine (100 mL), dried (Na2SO4) and concentrated in vacuo to give the title compound (587 g, 90%) as yellow oil; 1H NMR: (CDCl3) 1.29 (3H, d), 3.13-3.24 (2H, m), 3.60 (3H, s), 3.68-3.71 (1H, m), 7.13-7.26 (5H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946235B2
Source datasetuspto-grants-2015_02
ORD IDord-51a8c7e831a942c7b2d7873ef204d84a
Source noteuspto-grants-2015_02