TY - JOUR
T1 - μ,-hydroxo-μ,-phenolato dinuclear zinc(II) and nickel(II) complexes derived from dinucleating compartmental ligands of "end-off" type
T2 - Synthesis, structures, and properties
AU - Matsufuji, Kanako
AU - Shiraishi, Hitomi
AU - Miyasato, Yuji
AU - Shiga, Takuya
AU - Ohba, Masaaki
AU - Yokoyama, Takushi
AU - Okawa, Hisashi
PY - 2005/5/15
Y1 - 2005/5/15
N2 - Some dinucleating compartmental ligands of "end-off" type, 2,6-bis{N-[(2-dimethylamino)ethyl]iminomethyl}-4-methylphenol (HL1), 2,6-bis{N-(2-pyridylethyl)iminomethyl}-4-methylphenol (HL2), and 2,6-bis{N,N-di(2-pyridylmethyl)aminomethyl}-4-methylphenol (HL3), have afforded the following dinuclear Zn(II) and Ni(II) complexes: [Zn 2(L1)(OH)(py)2](ClO4)2 (1), [Zn2(L2)(OH)(py)3](ClO4) 2 (2), [Zn2(L3)(OH)](ClO4) 2 (3), [Ni2(L1)(OH)(py)2](ClO 4)2 (4), and [Ni2(L2)(OH)(py) 4](ClO4)2 (5). X-ray crystallographic studies for 1·Pr2OH, 2·0.5Pr2OH, 3·MeCN, 4·py, and 5 indicate that they have a dinuclear core doubly bridged by the endogenous phenolic oxygen of each compartmental ligand and by exogenous hydroxide oxygen. Physicochemical properties of 1-5 are studied.
AB - Some dinucleating compartmental ligands of "end-off" type, 2,6-bis{N-[(2-dimethylamino)ethyl]iminomethyl}-4-methylphenol (HL1), 2,6-bis{N-(2-pyridylethyl)iminomethyl}-4-methylphenol (HL2), and 2,6-bis{N,N-di(2-pyridylmethyl)aminomethyl}-4-methylphenol (HL3), have afforded the following dinuclear Zn(II) and Ni(II) complexes: [Zn 2(L1)(OH)(py)2](ClO4)2 (1), [Zn2(L2)(OH)(py)3](ClO4) 2 (2), [Zn2(L3)(OH)](ClO4) 2 (3), [Ni2(L1)(OH)(py)2](ClO 4)2 (4), and [Ni2(L2)(OH)(py) 4](ClO4)2 (5). X-ray crystallographic studies for 1·Pr2OH, 2·0.5Pr2OH, 3·MeCN, 4·py, and 5 indicate that they have a dinuclear core doubly bridged by the endogenous phenolic oxygen of each compartmental ligand and by exogenous hydroxide oxygen. Physicochemical properties of 1-5 are studied.
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U2 - 10.1246/bcsj.78.851
DO - 10.1246/bcsj.78.851
M3 - Article
AN - SCOPUS:20344404752
SN - 0009-2673
VL - 78
SP - 851
EP - 858
JO - Bulletin of the Chemical Society of Japan
JF - Bulletin of the Chemical Society of Japan
IS - 5
ER -