反応 #52728

反応方程式

2,3-Dihydro-5-formylbenzofuran

5-bromo-2-oxindole

→

5-bromo-3-(2,3-dihydrobenzofuran-5-ylmethylene)-1,3-dihydroindol-2-one

反応条件

実験手順

2,3-Dihydro-5-formylbenzofuran (commercially available) was condensed with 5-bromo-2-oxindole to give 0.3 g of 5-bromo-3-(2,3-dihydrobenzofuran-5-ylmethylene)-1,3-dihydroindol-2-one as a yellow-orange solid.

出典