反应详情

温度

45 °C

A mixture of N-But-3-enyl-N-[4-(2,2,2-trifluoro-ethoxy)-phenyl]-acrylamide (1.6 g, 5 mmol) and Grubbs catalyst (0.24 g) in 30 mL of DCM was heated to 45° C. overnight. The mixture was evaporated to dryness. The residue was purified by silica-gel column chromatography (eluting with petroleum ether/ethyl acetate=5:1) to obtain the title compound as grey solid (0.9 g, 66%). LC-MS: 272.1 [M+1]+.

1. customThe mixture was evaporated to dryness
2. customThe residue was purified by silica-gel column chromatography (eluting with petroleum ether/ethyl acetate=5:1)