反应详情

Oxalyl chloride (0.76 ml) was slowly added to a stirred solution of 1 g of 5-methylindole in 20 ml of anhydrous ether at 0° C. The precipitate which formed was filtered off and dried at 80° C. to give 5-methyl-3-indolylglyoxylyl chloride.

1. customThe precipitate which formed
2. filtrationwas filtered off
3. customdried at 80° C.