Réaction #1435704

Équation de réaction

piperidine

2-(2-methyl-6-phenyl-pyran-4-ylidene)-malononitrile

4-(3-phenyl-5-pyren-1-yl-4,5-dihydro-pyrazol-1-yl)-benzaldehyde

→

2-(2-phenyl-6-{2-[4-(3-phenyl-5-pyren-1-yl-4,5-dihydro-pyrazol-1-yl)-phenyl]-vinyl}-pyran-4-ylidene)-malononitrile

Solvants

ethanol

Conditions de réaction

Traitement

1. 1
   workup.ADDITIONwas added

Mode opératoire

As shown in the following reaction 6, 0.5 g (2.13 mmol) of 2-(2-methyl-6-phenyl-pyran-4-ylidene)-malononitrile and 0.961 g (2.13 mmol) of 4-(3-phenyl-5-pyren-1-yl-4,5-dihydro-pyrazol-1-yl)-benzaldehyde were added into 50 ml of ethanol, and 0.27 g (3.2 mmol) of piperidine was added thereto. The reaction solution was heated at 75° C. for 10 hours.

Source