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Vinylidene-based polymers by Rh(i)-NHC catalyzed thiol–yne click polymerization: synthesis, characterization and post-polymerization modification†
Polymer Chemistry ( IF 4.6 ) Pub Date : 2018-02-26 00:00:00 , DOI: 10.1039/c8py00261d
Daniel Funes-Hernando 1, 2, 3, 4, 5 , Pablo Hermosilla 1, 2, 3, 4, 5 , Eugenio Vispe 1, 2, 3, 4, 5 , Andrea Di Giuseppe 1, 2, 3, 4, 5 , Ricardo Castarlenas 1, 2, 3, 4, 5 , Luis A. Oro 1, 2, 3, 4, 5 , Jesús J. Pérez-Torrente 1, 2, 3, 4, 5
Affiliation  

Complex RhCl(IPr)(pyridine)(η2-coe) (IPr = 1,3-bis-(2,6-diisopropylphenyl)imidazol-2-ylidene) efficiently catalyzes the polyhydrothiolation of aromatic diynes with aliphatic dithiols to give vinylidene-based polymers (vinylidene content of 80%) with high molecular weights (Mw up to 199 000). These polymers have been shown to be chemically modifiable through hydrogenation and chemical oxidation processes.

中文翻译:

Rh(i)-NHC催化的基于亚乙烯基的聚合物的硫醇-炔单击聚合:合成,表征和聚合后改性

复杂的RhCl(IPR)(吡啶)(η 2 -COE)(IPR = 1,3-双- (2,6-二异丙基苯基)咪唑-2-亚基)有效地催化芳族二炔的与脂肪族二硫醇的polyhydrothiolation,得到亚乙烯基高分子量(M w高达199 000)的高聚物(亚乙烯基含量为80%)。这些聚合物已显示可通过氢化和化学氧化过程进行化学修饰。
更新日期:2018-02-26
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