N-[2-(3,5-dichloropyridin-2-yl)-2-(2,2,2-trifluoroethoxyimino)ethyl]-2-(trifluoromethyl)benzamide → N-[(2Z)-2-(3,5-dichloro-2-pyridinyl)-2-(2,2,2-trifluoroethoxyimino)ethyl]-2-(trifluoromethyl)benzamide

Participants

Reaction Steps

2.6 g of N-[2-(3,5-dichloropyridin-2-yl)-2-(2,2,2-trifluoroethoxyimino)ethyl]-2-(trifluoromethyl)benzamide was dissolved in 12.0 ml of acetonitrile, and the solution was irradiated with light for 48 hours in a quartz cell (manufactured by Fine, 4 clear windows for spectroscopy) using a 100 W high-pressure mercury lamp (manufactured by USHIO INC., lamp: UM-102, power supply: UM-103B-B). After completion of the reaction, the solvent was evaporated under reduced pressure, and the resulting residue was washed with 20 ml of hexane to obtain 2.1 g of the desired product as white crystals.

Provenance & Evidence