反应详情

40.2 g of 2,3-dimethylbenzothiazolium tosylate and 7.32 g of salicylic aldehyde were mixed in 1200 ml of ethanol; to this mixture were added 12 ml of piperidine with stirring. Stirring was continued for 1 hour at room temperature. A precipitate was formed which was filtered out and washed with ethanol.

1. stirringStirring
2. customA precipitate was formed which
3. filtrationwas filtered out
4. washwashed with ethanol