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以核磁共振波谱和溴加成法分析N-苯基-双环[2.2.1]庚-5-烯-2,3-二甲酰亚胺的聚合物的化学结构。聚合物分子具有含内、外式双环[2.2.1]庚-5-烯双键和环戊烯双键的结构单元。半定量地测定了各类双键的含量。分子的饱和链段有5,7-位相连的外式构型和5,6-位相连的内式构型的双环[2.2.1]庚烷的结构单元。结果表明,聚合过程中有构型的转变,重排反应,以及不同的链增长途径。
The chemical structure of the polymer of N-phenyl-bicyclo [2.2.1] hept-5-ene-2,3-dicarboximide was analyzed by nuclear magnetic resonance spectroscopy and bromine addition method. The polymer molecule has structural units containing internal and external bicyclo [2.2.1] hept-5-ene double bonds and cyclopentene double bonds. Semi-quantitative determination of the content of various types of double bonds. The saturated segment of the molecule has the 5,7-linked external configuration and the 5,6-linked internal configuration bicyclo [2.2.1] heptane structural units. The results show that there are configuration transitions, rearrangement reactions and different chain growth pathways during polymerization.