Palladium-mediated copolymerization of diazocarbonyl compounds with phenyldiazomethane
Palladium-mediated copolymerization of diazocarbonyl compounds with phenyldiazomethane
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DOI：
10.1002/pola.21881
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发表时间：
2007-04-15
影响因子：
--
通讯作者：
Inoue, Kenzo
中科院分区：
文献类型：
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作者：
Ihara, Eiji;Kida, Masami;Inoue, Kenzo
发现苯基重氮甲烷可通过与钯基引发体系反应而发生聚合。苯基重氮甲烷的均聚得到一种聚合物，其主链由苯基亚甲基结构单元（-CHPh -）和偶氮基团（-N=N -）组成。从元素分析结果推测有偶氮基团引入，并通过拉曼光谱得以证实。钯介导的苯基重氮甲烷与（E）-1 - 重氮-3 - 壬烯-2 - 酮或重氮乙酸乙酯的共聚反应生成了主链中具有苯基亚甲基结构单元、偶氮基团以及酰基亚甲基或乙氧羰基亚甲基结构单元且组成多样的共聚物。（c）2006威利期刊公司
Phenyldiazomethane was found to be polymerized by the reaction with palladium-based initiating systems. Homopolymerization of phenyldiazomethane afforded a polymer, whose main chain consists of phenylmethylene framework (-CHPh-) and azo groups (-N=N-). The incorporation of the azo group was suggested from the results of elemental analyses, and confirmed by Raman spectroscopy. Palladium-mediated copolymerization of phenyldiazomethane with (E)-1-diazo-3-nonen-2-one or ethyl diazoacetate proceeded to give copolymers having phenylmethylene framework, azo group, and acylmethylene or ethoxycarbonylmethylene framework in the main chain, with a variety of their compositions. (c) 2006 Wiley Periodicals, Inc.