Diethyl Ether → 1-(2,2,3,3-Tetrafluorobenzofuran-5-yl)-2,2,2-trifluoroethanone

Reaction equation

[Br:1][c:2]1[cH:3][cH:4][c:5]2[c:6]([cH:14]1)[C:7]([F:12])([F:13])[C:8]([F:10])([F:11])[O:9]2.[CH3:16][O:17][N:18]([C:19]([C:20]([F:21])([F:22])[F:23])=[O:24])[CH3:25].[CH3:26][CH2:27][O:28][CH2:29][CH3:30].[Mg:15]>>[c:2]1([C:19]([C:20]([F:21])([F:22])[F:23])=[O:24])[cH:3][cH:4][c:5]2[c:6]([cH:14]1)[C:7]([F:12])([F:13])[C:8]([F:10])([F:11])[O:9]2