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基于联吡啶-苯酚骨架的双(N2O2)配体的高度协同双金属化作用,由平面正方形镍(II)配合物部分的分子内π堆积驱动。

Highly cooperative double metalation of a bis(N2O2) ligand based on bipyridine-phenol framework driven by intramolecular π-stacking of square planar nickel(II) complex moieties.

机构信息

Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan.

出版信息

Dalton Trans. 2011 Sep 14;40(34):8507-9. doi: 10.1039/c1dt10124b. Epub 2011 Mar 21.

DOI:10.1039/c1dt10124b
PMID:21423917
Abstract

Highly cooperative double metalation took place when a novel ligand based on a bipyridine-phenol framework was allowed to react with nickel(II) acetate. The π-stacking of the square planar metal complex moieties is responsible for the highly cooperative double metalation judging from the X-ray crystal structure in which two complex moieties stack on top of each other in a parallel fashion.

摘要

当一种新型配体基于联吡啶-酚骨架与醋酸镍反应时,发生了高度协同的双金属化反应。从 X 射线晶体结构可以看出,两个金属配合物部分以平行的方式相互堆叠,π 堆积导致了高度协同的双金属化。

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