5862-32-8Relevant articles and documents
Models for Iron-Oxo Proteins. Structures and Properties of Fe(II)Fe(III), Zn(II)Fe(III), and Fe(II)Ga(III) Complexes with (μ-Phenoxo)bis(μ-carboxylato)dimetal Cores
Borovik, A. S.,Papaefthymiou, Vasilios,Taylor, Lucille F.,Anderson, Oren P.,Que, Lawrence
, p. 6183 - 6195 (1989)
A series of bimetallic complexes, X2 where BPMP is the anion of 2,6-bis-4-methylphenol, has been synthesized to provide models for binuclear metal-oxo centers in proteins (1, M = M' = Fe, R = C2H
Synthesis and properties of a heterobimetallic iron-manganese complex and its comparison with homobimetallic analogues
Bedin, Michele,Agarwala, Hemlata,Marx, Jennifer,Schünemann, Volker,Ott, Sascha,Thapper, Anders
, p. 254 - 260 (2019/03/28)
Heterobimetallic cofactors containing one manganese and one iron ion have recently been found within the di-metal carboxylate protein family. Herein we report the synthesis and characterization of three binuclear metal complexes with Fe-Fe, Mn-Mn, and Fe-Mn metal composition. All three complexes use the same ligand framework, the BPMP ligand (HBPMP = 2,6-bis[(bis (-2-pyridylmethyl)amine) methyl]-4-methylphenol)) with two additional acetate ligands bridging the two metals. In terms of stability towards metal exchange, the Fe-Mn is more stable than the Mn-Mn complex but less stable than the Fe-Fe complex. Cyclic voltammetry shows that the Fe-Mn complex behaves markedly different than the homobimetallic complexes. The Fe-Mn complex also shows higher reactivity with O2 than both the Fe-Fe and the Mn-Mn counterparts.
Nickel-catalyzed one-pot deoxygenation and reductive homocoupling of phenols via C-O activation using TCT reagent
Iranpoor, Nasser,Panahi, Farhad
, p. 214 - 217 (2015/01/30)
A new method for C-O bond activation of phenolic compounds has been achieved using 2,4,6-trichloro-1,3,5-triazine to utilize in one-pot Ni-catalyzed deoxygenation and reductive homocoupling reactions. With this simple method, phenolic compounds were converted to their corresponding arenes or biaryl compounds under mild conditions. The introduced methodology has a broad scope and demonstrates good functional group compatibility.
Synthesis and characterization of oligonuclear Ru, Co and Cu oxidation catalysts
Lee, Bao-Lin,Kaerkaes, Markus D.,Johnston, Eric V.,Inge, Andrew K.,Tran, Lien-Hoa,Xu, Yunhua,Hansson, Oerjan,Zou, Xiaodong,Akermark, Bjoern
experimental part, p. 5462 - 5470 (2011/03/01)
In this work, we report the preparation and crystal structures of three new oligonuclear complexes, Ru2(bbpmp)(μ-OAc)3 (4), [Co2(bbpmp)(μ-OAc)(μ-OMe)](PF6) (5), [Cu 4(Hbbpmp)2(μ-OAc)(H2O)2](OAc)(PF 6)2 (6) {H3bbpmp = 2,6-bis[(2-hydroxybenzyl)- (2-pyridylmethyl)aminomethyl]-4-methyl-phenol (3)}. The structures of the complexes were determined by single-crystal X-ray diffraction. The oxidation states of ruthenium, cobalt and copper in the complexes are +3, +3 and +2, respectively. In 4 and 5, RuIII and CoIII are coordinated to four oxygen and two nitrogen atoms in an octahedral geometry, while in 6, CuII adopts both octahedral (CuN2O4) and square-pyramidal (CuN2O3) geometry. The potential of the three complexes as oxidation catalysts has been investigated. Copyright