高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (S1): 82.
• Organic Synthesis Chemistry • 上一篇 下一篇
Jianying WANG1, Yinkui Li2, Wenxiang HU1, Yongfu LONG2, Guangyou ZHANG1
Jianying WANG1, Yinkui Li2, Wenxiang HU1, Yongfu LONG2, Guangyou ZHANG1
摘要: The synthesis of poly(p-phenylene vinylene) (PPV) and its derivatives have aroused great interest[1],since Burroughes[2] discovered that PPV showed excellent electroluminescent (EL) properties. The conventional polymerization reactions, such as dehydrochlorination reaction,Wittig reaction and et al, usually afforded insoluble and/or infusible PPV and its derivatives, which shows inferior mechanical properties. Though the precursor polymer route can circumvent the insolubility of PPV, the strategy needs muti-step reaction and high temperature which affords the low yield and other disadvantageous[3]. So the synthesis of soluble PPV derivatives with high yield are very fascinating.
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