Kitphaitun Suphitchaya, Fujimoto Takuya, Ochi Yosuke, Nomura Kotohiro
Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, 1-1 Minami Osawa, Hachioji, Tokyo 192-0376, Japan.
AGC Inc., Yokohama Technical Center, 1-1, Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan.
ACS Org Inorg Au. 2022 Aug 1;2(5):386-391. doi: 10.1021/acsorginorgau.2c00020. eCollection 2022 Oct 5.
Ethylene copolymerizations with 2-methyl-1-pentene, 1-dodecene (DD), vinylcyclohexane (VCH), [MeSi(CMe)(N Bu)]TiCl (), Cp*TiMe(O-2,6- Pr-4-RCH) [R = H (), SiEt ()]-borate, and [A(H)][BAr] [Ar = CF; A(H) = N(H)Me(-CH), N(H)(CHCF)(-CH), HO(-CH)·O(-CH), HO(-CH)·O(-CH); Ar = CF, A(H) = HO(-CH)·O(-CH) (), N(H)(CHCF)(-CH)] catalyst systems conducted in methylcyclohexane (MCH) exhibited better comonomer incorporation than those conducted in toluene (in the presence of methylaluminoxane (MAO) or borate cocatalysts). The activity was affected by the borate cocatalyst and ,- catalyst systems in MCH and showed the highest activity in the ethylene copolymerizations with VCH and DD.
在甲基环己烷（MCH）中进行的乙烯与2-甲基-1-戊烯、1-十二碳烯（DD）、乙烯基环己烷（VCH）、[MeSi(CMe)(NBu)]TiCl（）、Cp*TiMe(O-2,6-Pr-4-RCH) [R = H（）、SiEt（）]-硼酸盐以及[A(H)][BAr] [Ar = CF；A(H) = N(H)Me(-CH)、N(H)(CHCF)(-CH)、HO(-CH)·O(-CH)、HO(-CH)·O(-CH)；Ar = CF，A(H) = HO(-CH)·O(-CH)（）、N(H)(CHCF)(-CH)]催化剂体系的共聚反应，比在甲苯中（在甲基铝氧烷（MAO）或硼酸盐助催化剂存在下）进行的共聚反应表现出更好的共聚单体掺入情况。活性受硼酸盐助催化剂和MCH中的,-催化剂体系影响，并且在与VCH和DD的乙烯共聚反应中表现出最高活性。
