Реакция #60063

Уравнение реакции

2-benzotriazolyl-1-(2,4-dichlorophenyl)ethan-1-one

dimethyl-formamide dimethyl acetal

→

2-benzotriazolyl-1-(2,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one

Условия реакции

Обработка

1. 1
   Температураthe solution refluxed for 8 h
2. 2
   ДругоеEvaporation of the solvent

Методика

2-benzotriazolyl-1-(2,4-dichlorophenyl)ethan-1-one was dissolved in dimethyl-formamide dimethyl acetal (5 mL) and the solution refluxed for 8 h. Evaporation of the solvent gave 2-benzotriazolyl-1-(2,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one as an air sensitive red solid which was used in the next step without further purification.

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