期刊
INORGANIC CHEMISTRY
卷 -, 期 -, 页码 -出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.inorgchem.2c03192
关键词
-
Dinuclear indium complexes have been synthesized and characterized. The neutral indium chloride complex [(ONapNiN)InCl2]2 (4) showed high conversion and selectivity for the alternating copolymerization of cyclohexene oxide and CO2. The reactivity of the dinuclear indium chloride complex 4 differs significantly from that of the mononuclear indium chloride complex 5, suggesting a cooperative initiation mechanism involving the two indium centers in 4.
Dinuclear indium complexes have been synthesized and characterized. These include neutral and cationic indium complexes supported by a Schiff base ligand bearing a binaphthol linker. The new compounds were investigated for alternating copolymerization of CO2 and cyclohexene oxide. In particular, the neutral indium chloride complex (+/-)-[(ONapNiN)InCl2]2 (4) showed high conversion of cyclohexene oxide and selectivity for poly(cyclohexene carbonate) formation without cocatalysts at 80 degrees C under various CO2 pressures (2-30 bar). Importantly, the reactivity of the dinuclear indium chloride complex 4 is drastically different from that of the mononuclear indium chloride complex (+/-)-(NNiOtBu)InCl2 (5), suggesting a cooperative initiation mechanism involving the two indium centers in 4.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据