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A Ni0 σ-Borane Complex Bearing a Rigid Bidentate Borane/Phosphine Ligand: Boryl Complex Formation by Oxidative Dehydrochloroborylation and Catalytic Activity for Ethylene Polymerization
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2021-12-01 , DOI: 10.1002/anie.202111691
Falk William Seidel 1 , Kyoko Nozaki 1
Affiliation  

The synthesis of a rigid bidentate borane/phosphine ligand was explored within the background of statistical olefin copolymerization with group 10 metals. During this work, a mild oxidative dehydrochloroborylation reaction was found to convert different Ni0 σ-borane complexes into NiII boryl chloride complexes. This new ligand also allows the nickel catalyzed polymerization of ethylene, a first for a B-donor in group 10 olefin polymerization.
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中文翻译:

带有刚性二齿硼烷/膦配体的 Ni0 σ-硼烷配合物:氧化脱氯硼酸化形成硼酰配合物和乙烯聚合的催化活性

在统计烯烃与第 10 族金属共聚的背景下,探索了刚性二齿硼烷/膦配体的合成。在这项工作中,发现温和的氧化脱氯硼酸化反应可将不同的 Ni 0 σ-硼烷配合物转化为 Ni II氯化硼配合物。这种新的配体还允许乙烯的镍催化聚合,这是第 10 族烯烃聚合中的第一个 B 供体。
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更新日期:2022-01-25
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