Synthesis of nitropyridine-based π-conju
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Byoung Ki Choi; Takakazu Yamamoto
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Article
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2006
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John Wiley and Sons
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English
⚖ 101 KB
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## Abstract π‐Conjugated poly(3‐nitropyridine‐2,5‐diyl) (PPy‐3‐NO~2~), poly(3,3′‐dinitro‐2,2′‐bipyridine‐5,5′‐diyl) (PBpy‐3,3′‐diNO~2~), and a poly(arylene ethynylene) type polymer consisting of a 3,3′‐dinitro‐2,2′‐bipyridine unit (PAE‐1) were synthesized by Cu‐promoted Ullmann coupling reaction an