Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan.
Dalton Trans. 2011 Sep 14;40(34):8507-9. doi: 10.1039/c1dt10124b. Epub 2011 Mar 21.
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.
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。