Activation of Pd-precatalysts by organic compounds for vinyl-addition polymerization of a norbornene derivative†

被引:7
|
作者
Karpov, Gleb O. [1 ]
Ren, Xiang-Kui [2 ]
Melnikova, Elizaveta K. [3 ,4 ]
Bermeshev, Maxim V. [1 ]
机构
[1] RAS, AV Topchiev Inst Petrochem Synth, 29 Leninskii Prospect, Moscow 119991, Russia
[2] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300350, Peoples R China
[3] Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Vavilov St 28, Moscow 119991, Russia
[4] Moscow MV Lomonosov State Univ, Dept Chem, Leninskie Gory 1, Moscow, Russia
关键词
PALLADIUM; POLYMERS; OLEFINS; NICKEL;
D O I
10.1039/d1cc00546d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An approach to activating Pd-complexes without using additives such as Lewis acids has been developed for addition polymerization of norbornenes. Aryl iodides and aryl diazonium salts were efficiently applied as cocatalysts to Pd(0)- and Pd(2+)-complexes. The developed systems catalyzed polymerization of norbornenes containing bulky and polar functional groups both in an inert atmosphere and air resulting in soluble and high-molecular-weight saturated polymers.
引用
收藏
页码:4255 / 4258
页数:4
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