5,10,15,20-tetrakis(4-vinylphenyl)porphyrin synthesis
- Product Name:5,10,15,20-tetrakis(4-vinylphenyl)porphyrin
- CAS Number:113477-21-7
- Molecular formula:C52H38N4
- Molecular Weight:718.88
Yield:113477-21-7 23.92%
Reaction Conditions:
with propionic acid at 140; for 1 h;
Steps:
1.2 Prepare tetrakis(4-vinylphenyl)porphyrin with 4-vinylbenzaldehyde and pyrrole as raw materials; the details are as follows:
Add pure 4-vinylbenzaldehyde (4.3380g, 32.9mmol), freshly distilled pyrrole (2.2011g, 32.9mmol) and propionic acid (250ml) into a 500ml round bottom flask, and react at 140°C for 1 hour. It was filtered and washed with ethyl acetate, and dried under vacuum at 30°C to obtain a purple solid tetravinylphenylporphyrin VPP (2.0 g, 23.92%).
References:
CN113582962,2021,A Location in patent:Paragraph 0029; 0034; 0036-0037
![21H,23H-Porphine, 5,10,15,20-tetrakis[4-(2-chloroethyl)phenyl]-](/CAS/20210305/GIF/113477-19-3.gif)
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