Реакция #64694

Уравнение реакции

formic acid

Meldrum's acid

cinnamaldehyde

→

5-phenyl-4-pentenoic acid

Растворители

triethylamine

Условия реакции

Обработка

1. 1
   Другоеprepared
2. 2
   Температураmaintained at the same temperature for 2 hours
3. 3
   ДругоеThe product was separated

Методика

7.2 g (0.05 mol) of Meldrum's acid and 6.6 g (6.3 ml, 0.05 mol) of cinnamaldehyde were weighed in to 50 ml of the mixture of formic acid and triethylamine prepared as described in Example 1. The reaction mixture was heated to 95° C. during 1 hour and maintained at the same temperature for 2 hours. The product was separated according to Example 1.

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