The synthesis of microporous polymers using Troger's base formation
The synthesis of microporous polymers using Troger's base formation
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DOI：
10.1039/c4py00609g
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发表时间：
2014-01-01
影响因子：
4.6
通讯作者：
McKeown, Neil B.
中科院分区：
文献类型：
--
作者：
Carta, Mariolino;Malpass-Evans, Richard;McKeown, Neil B.
通过合适的芳族二胺单体与二甲氧基甲烷在三氟乙酸中的简单反应进行的基于Troger碱形成的逐步增长聚合提供了高平均分子量的聚合物。所得聚合物的性质可以通过选择单体来定制。特别地，Troger的碱聚合非常适合于制备固有微孔性（PIM）的可溶性聚合物，这是由于所得的稠环TB连接基团，其既高度刚性又禁止构象自由。
A step-growth polymerisation based on the formation of Troger's base, performed by simple reaction of a suitable aromatic diamine monomer with dimethoxymethane in trifluoroacetic acid, provides polymers of high average molecular mass. The properties of the resulting polymers can be tailored by the choice of monomer. In particular, the Troger's base polymerisation is highly suited to the preparation of soluble polymers of intrinsic microporosity (PIMs) due to the resulting fused-ring TB linking group, which is both highly rigid and prohibits conformational freedom.