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
β 269 KB
π 2 views
## Abstract A new kind of pyridineβcontaining aromatic diamine monomer, 4βphenylβ2,6βbis[4β(4βaminophenoxy)phenyl]βpyridine (PAPP), was successfully synthesized by a modified chichibabin reaction of benzaldehyde and a substituted acetophenone, 4β(4βnitrophenoxy)βacetophenone (NPAP), followed by a r