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借助于一条合成路线和两组反应条件 ,采用收敛法合成了第 1～ 3代以蒽为核心的不对称共轭苯乙炔树形聚合物 (PADs) ,并利用元素分析和核磁共振谱 (1HNMR和13CNMR)证实了PADs的组成和结构
By means of a synthetic route and two reaction conditions, asymmetric conjugated phenylacetylene dendrimers (PADs) with anthracene nuclei from the first to the third generation were synthesized by the method of convergence and analyzed by elemental analysis and 1HNMR And 13CNMR) confirmed the composition and structure of PADs