Реакция #215253

Уравнение реакции

2-chloro-9,10-anthracenedicarboxaldehyde

2-hydrazinoimidazoline dihydrochloride

→

2-chloro-9,10-anthracenedicarboxaldehyde dihydrochloride

Растворители

ethanol

Условия реакции

Обработка

1. 1
   Фильтрацияfiltered while hot
2. 2
   ТемператураAfter cooling

Методика

A reaction mixture comprising 1.34 g. of 2-chloro-9,10-anthracenedicarboxaldehyde and 1.73 g. of 2-hydrazinoimidazoline dihydrochloride in 80 ml. of ethanol is refluxed for two hours, and filtered while hot. After cooling, the solution deposited 0.7 g. of the desired product as orange crystals, m.p. ≥ 280° C.

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