Реакция #318545

Уравнение реакции

2,6-toluenediamine

isoprene

→

3-(3-Methylbut-2-enyl)-2,6-toluenediamine

Растворители

pentane

Условия реакции

Обработка

1. 1
   ДругоеIsolation of a catalyst free sample was obtained by hot filtration
2. 2
   Другоеremoval of all residual hydrocarbon
3. 3
   workup.DISTILLATIONby vacuum distillation
4. 4
   Другоеafforded the following product mixture

Методика

A 200g (1.64 mol) portion of 2,6-toluenediamine, 167g (2.45 mol) of isoprene, 200g (2.78 mol) of pentane, and 20g of powdered H-Y zeolite were reacted at 150° C. in a similar fashion as indicated in Example 3. Isolation of a catalyst free sample was obtained by hot filtration. Selective removal of all residual hydrocarbon by vacuum distillation afforded the following product mixture:

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