Convenient Synthesis and Enhanced Second
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Zhi-Chao Zhu; Zhong-An Li; Qian-Qian Li; Qi Zeng; Zhen Li; Cheng Ye; Jin-Gui Qin
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Article
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2007
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John Wiley and Sons
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English
⚖ 55 KB
## Abstract A novel hyperbranched polymer (**3**) was prepared by copolymerization of tri‐aldehyde moieties with azo chromophores having two active methelene groups, from "A~2~+B~3~" approach based on simple Kneovenagel reaction. For comparison, its analogue linear polymer (**5**) was also synthesi