一种连有C_60功能基团的聚磷腈的合成

采用一种后功能化的方法合成一种连有C_60侧基的聚磷腈高分子，即首先合成 了连有苄溴基团的聚磷腈，然后将苄溴基团转换为叠氮基团，再合成连有C_60侧基 的聚磷腈高分子，通过核磁、红外、紫外可见光谱、分子量测定等手段对所得高分 子进行了鉴定，此合成方法为聚磷腈功能材料的合成提供了一条新途径。

Synthesis and Structural Characterization of a New C_60-Containing Polyphosphazene

A new C 60-containing polyphosphazene was prepared. Thus, polyphosphazene which contains 4-methyl phenoxy groups as side chains was obtained by direct reaction and was used as an intermediate. A part of the 4-methyl groups was converted to functional groups with azides moieties, which reacted with C 60 to yield the C 60-containing polyphosphazene. The polymers were well characterized. They exhibit excellent solubility in common organic solvents.