Nitroxide radicals. Part XI. Polymerisation of t-butyl vinylphenyl nitroxides
作者:A. R. Forrester、S. P. Hepburn
DOI:10.1039/j39710003322
日期:——
t-Butyl o-, m-, and p-vinylphenyl nitroxides, t-butyl p-(β- and α-phenylvinyl)phenyl nitroxides have been prepared. t-Butyl-p-vinylphenyl nitroxide and the two last-mentioned radicals on isolation polymerised rapidly and spontaneously by a route involving O to β-C coupling while the other two decomposed more slowly and were sufficiently stable to be used as monomers in anionic polymerisation experiments
叔丁基ø - ,米- ,和p -vinylphenyl硝基氧,叔丁基p - (β-和α-苯基乙烯基)苯基氮氧自由基已经制备。叔丁基-对-乙烯基苯基硝基氧和分离中的最后两个自由基通过涉及O到β-C偶联的途径快速自发地聚合,而另外两个自由基分解得更慢并且足够稳定,可以用作阴离子聚合中的单体实验。尽管单体自由基不能单独聚合,但是分离并表征了具有苯乙烯和α-甲基苯乙烯的顺磁性共聚物。