Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1487493Generated: November 3, 2026

Benzylamine → HCID 178506344, compound

https://huagongshe.com/reaction/1487493

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
Reactant1-(5-Bromopyridin-2-yl)-2,2,2-trifluoroethan-1-oneHCID 67295211—
CatalystTitanium tetraethoxideHCID 76524—
SolventTolueneHCID 1140—
SolventSodium BicarbonateHCID 516892—
ProductHCID 178506344HCID 1785063444.4%

Reaction Steps

To a solution of 1-(5-Bromo-pyridin-2-yl)-2,2,2-trifluoro-ethanone (7.5 g, 29.52 mmol) in dry toluene (30 mL) is added benzylamine (3.15 g, 29.52 mmol) and titanium ethoxide (7.4 g, 32.48 mmol) at room temperature then stir for 3 hours. Reaction mixture is diluted with saturated sodium bicarbonate solution and extracted with ethyl acetate. Organic layer is dried over sodium sulphate, solvent is evaporated in vacuo and purified by column chromatography eluting in 20% ethyl acetate in hexane to afford the title compound (0.45 g). LC-MS (m/z): [M+H]=345.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09428528B2
Source datasetuspto-grants-2016_08
ORD IDord-0bf2517005c946b6bb017566379d02ab
Source noteuspto-grants-2016_08