Oxidation State Dependent Coordination Modes: Accessing an Amidate-Supported Nickel( I) δ-bis(C-H) Agostic Complex

被引:33
作者
Beattie, D. Dawson [1 ]
Bowes, Eric G. [1 ]
Drover, Marcus W. [1 ]
Love, Jennifer A. [1 ]
Schafer, Laurel L. [1 ]
机构
[1] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
agostic complexes; AIM calculations; amidate; nickel; redox states; CROSS-COUPLING REACTIONS; H BOND ACTIVATION; C-H; SUPEROXIDE-DISMUTASE; NEUTRON-DIFFRACTION; HALIDE-COMPLEXES; ALKYL COMPLEXES; LIGAND; NI(I); DINUCLEAR;
D O I
10.1002/anie.201607243
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Amidate-supported two-and three-coordinate Ni-I complexes were synthesized by reduction of the corresponding Ni-II precursors. A dramatic change in binding mode is observed upon reduction from Ni-II to Ni-I. The Ni-I derivatives include an unprecedented NiI bis(C-H) agostic complex and a two-coordinate Ni-I complex.
引用
收藏
页码:13290 / 13295
页数:6
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