反应 #1435713

反应方程式

2-acetyl-benzofuran

ethyl pentafluoropropionate

→

1-(2-Benzofuryl)-4,4,5,5,5-pentafluoro-1,3-pentanedione

反应条件

后处理

1. 1
   其他The compound was synthesized
2. 2
   其他The product was crystallized from petroleum ether

实验过程

The compound was synthesized according to example 1 using 2-acetyl-benzofuran and ethyl pentafluoropropionate as starting materials. The product was crystallized from petroleum ether. 1H NMR (CDCl3): 6.75 (s, 1 H); 7.35 (ddd, 1 H J=0.9 & 7.1 & 7.9 Hz); 7.51 (ddd, 1 H, J=1.3 & 7.1 & 8.4 Hz); 7.58–7.60 (m, 1 H); 7.67 (d, 1 H, J=0.9 Hz); 7.71–7.73 (m, 1 H). IR (film): 1614 (C═O); 1211, 1200 (C—F).

来源