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A 3‐Pyridyl‐5,15‐Diazaporphyrin Nickel(II) Complex as a Bidentate Metalloligand for Transition Metals
Author(s) -
Yamaji Ayaka,
Shin JiYoung,
Miyake Yoshihiro,
Shinokubo Hiroshi
Publication year - 2014
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201408852
Subject(s) - denticity , chemistry , rhenium , nickel , transition metal , crystallography , metal , platinum , ruthenium , absorption spectroscopy , ligand (biochemistry) , inorganic chemistry , crystal structure , organic chemistry , catalysis , biochemistry , physics , receptor , quantum mechanics
3‐Pyridyl‐5,15‐diazaporphyrin nickel(II) serves as a bidentate metalloligand for platinum(II), ruthenium(II), and rhenium(I) metal centers. Single‐crystal X‐ray diffraction analysis of these metal complexes unambiguously reveals the presence of a dative bond between the outer metal center and the meso ‐nitrogen atom. The UV/Vis absorption spectra of the complexes show substantially red‐shifted bands which are perturbed by outer‐metal coordination. This is due to the contribution of metal‐to‐ligand charge transfer interactions.