Synthesis and characterization of novel
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Xiaolong Wang; Yanfeng Li; Chengliang Gong; Shujiang Zhang; Tao Ma
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Article
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2007
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John Wiley and Sons
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English
⚖ 269 KB
👁 2 views
## 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