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Synthesis and Characterization of Soluble Polyimides Derived from the Polycondensation of 2,6-bis(4-amino-2-trifluoromethylphenoxy-4'-benzoyl)pyridine with Some Aromatic Dianhydrides

✍ Scribed by Zhang, S.-J.; Li, Y.-F.; Wang, X.-L.; Zhao, X.; Shao, Y.; Ma, T.


Book ID
125514238
Publisher
SAGE Publications
Year
2007
Tongue
English
Weight
484 KB
Volume
19
Category
Article
ISSN
0954-0083

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## Abstract A new kind of pyridine‐containing aromatic diamine monomer, 4‐phenyl‐2,6‐bis[4‐(4‐aminophenoxy)phenyl]‐pyridine (PAPP), was successfully synthesized by a modified chichibabin reaction of benzaldehyde and a substituted acetophenone, 4‐(4‐nitrophenoxy)‐acetophenone (NPAP), followed by a r