Repozytorium
Wyszukaj
Kolekcje
Inne
X-ray structure, magnetic and catalytic properties of a cyclic trinuclear CoII/CoIII/CoIII complex with a μ3-hydroxy anion.
Autorzy
Rok wydania
2001
Czasopismo
European Journal of Inorganic Chemistry
Strony
1575-1579
DOI
10.1002/1099-0682(200106)2001:6<1575::AID-EJIC1575>3.0.CO;2-H
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
The mixed-valent cyclic trinuclear cobalt(II)/cobalt(III)/cobalt(III) complex tris(dibenzoylmethanato-1κ2O,O′;2κ2O,O′;3κ2O,O′)(μ3-hydroxo-1:2κ2O;1:3κ2O;2:3κ2O)tetrakis(μ-pyrazolato-1:2κ4N1N2;1:3κ2N1N2;2:3κ2N1N2)-1,2-dicobalt(III)-3-cobalt(II) with four bridging pyrazolate anions and a μ3-hydroxy anion has been synthesized and its molecular structure has been elucidated on the basis of X-ray crystallographic, magnetic, NMR, and EPR studies. The remaining coordination sites of the pentacoordinate cobalt(II) and hexacoordinate cobalt(III) centers are occupied by oxygen donor atoms of dibenzoylmethanate anions, rendering the complex soluble in most organic solvents. The complex has been found to effectively catalyze the decomposition of tert-butyl hydroperoxide (TBHP) in chlorobenzene with a short induction period and a half-life of 80 min and to catalyze the oxidation of cyclohexene to 2-cyclohexen-1-one with oxygen and to 2-cyclohexen-1-ol with TBHP.
Adres publiczny
https://doi.org/10.1002/1099-0682(200106)2001:6<1575::AID-EJIC1575>3.0.CO;2-H
Strona internetowa wydawcy
Podobne publikacje
Heterometallic CoIII4FeIII2 Schiff base complex : structure, electron paramagnetic resonance, and alkane oxidation catalytic activity.
Nesterov Dmytro S., Chygorin E. N., Kokozay Vladimir N., Bon Volodymyr V., Boča Roman, Kozlov Yuriy N., Shul’pina Lidia S., Jezierska Julia, Ozarowski Andrew, Pombeiro Armando J. L., Shul’pin Georgiy B.
Synthesis and magnetic property of copper(II)–lanthanide(III) complexes [{CuIILLnIII(o-van)(CH3COO)(MeOH)}2]·2H2O(LnIII=GdIII, TbIII, and DyIII; H3L= 1-(2-hydroxybenzamido)-2-(2-hydroxy-3-methoxybenzylideneamino)ethane;o-van= 3-methoxysalicylaldehydato.
Hamamatsu T., Yabe K., Towatari Masaaki, Matsumoto Naohide, Re Nazzareno, Pochaba Andrzej, Mroziński Jerzy
Unique trigonal prism encapsulated Ln complexes: a [CoII6Eu] and a [CoII6Dy] cage.
Orfanoudaki M., Tamiolakis I., Siczek Miłosz, Lis Tadeusz, Armatas G. S., Pergantis S. A., Milios Constantinos J.