0000000000429956
AUTHOR
Albert A. Shteinman
Nonheme Fe(IV) Oxo Complexes of Two New Pentadentate Ligands and Their Hydrogen-Atom and Oxygen-Atom Transfer Reactions.
Two new pentadentate {N5} donor ligands based on the N4Py (N4Py = N,N-bis(2-pyridylmethyl)-N-bis(2-pyridyl)methylamine) framework have been synthesized, viz. [N-(1-methyl-2-benzimidazolyl)methyl-N-(2-pyridyl)methyl-N-(bis-2-pyridyl methyl)amine] (L1) and [N-bis(1-methyl-2-benzimidazolyl)methyl-N-(bis-2-pyridylmethyl)amine] (L2), where one or two pyridyl arms of N4Py have been replaced by corresponding (N-methyl)benzimidazolyl-containing arms. The complexes [FeII(CH3CN)(L)]2+ (L = L1 (1); L2 (2)) were synthesized, and reaction of these ferrous complexes with iodosylbenzene led to the formation of the ferryl complexes [FeIV(O)(L)]2+ (L = L1 (3); L2 (4)), which were characterized by UV–vis spe…
Catalytic Oxidation of Alkanes and Alkenes by H 2 O 2 with a μ‐Oxido Diiron(III) Complex as Catalyst/Catalyst Precursor
A new mu-oxo diiron(III) complex of the lithium salt of the pyridine-based unsymmetrical ligand 3-[(3-{[bis(pyridin-2-ylmethyl)amino]methyl}-2-hydroxy-5-methylbenzyl)(pyridin2-ylmethyl)amino] propanoate (LiDPCPMPP), [Fe-2(mu-O)(LiDPCPMPP)(2)](ClO4)(2), has been synthesized and characterized. The ability of the complex to catalyze oxidation of several alkanes and alkenes has been investigated by using CH3COOH/H2O2 (1:1) as an oxidative system. Moderate activity in cyclohexane oxidation (TOF = 33 h(-1)) and good activity in cyclohexene oxidation (TOF = 72 h(-1)) were detected. Partial retention of configuration (RC = 53%) in cis- and trans-1,2-dimethylcyclohexane oxidation, moderate 3 degrees…
CCDC 1418388: Experimental Crystal Structure Determination
Related Article: Mainak Mitra , Hassan Nimir , Serhiy Demeshko , Satish S. Bhat , Sergey O. Malinkin , Matti Haukka , Julio Lloret-Fillol , George C. Lisensky , Franc Meyer , Albert A. Shteinman , Wesley R. Browne , David A. Hrovat , Michael G.Richmond , Miquel Costas , Ebbe Nordlander|2015|Inorg.Chem.|54|7152|doi:10.1021/ic5029564
CCDC 1033835: Experimental Crystal Structure Determination
Related Article: Mainak Mitra , Hassan Nimir , Serhiy Demeshko , Satish S. Bhat , Sergey O. Malinkin , Matti Haukka , Julio Lloret-Fillol , George C. Lisensky , Franc Meyer , Albert A. Shteinman , Wesley R. Browne , David A. Hrovat , Michael G.Richmond , Miquel Costas , Ebbe Nordlander|2015|Inorg.Chem.|54|7152|doi:10.1021/ic5029564
CCDC 1403038: Experimental Crystal Structure Determination
Related Article: Biswanath Das, Afnan Al-Hunaiti, Matti Haukka, Serhiy Demeshko, Steffen Meyer, Albert A. Shteinman, Franc Meyer, Timo Repo, Ebbe Nordlander|2015|Eur.J.Inorg.Chem.||3590|doi:10.1002/ejic.201500576
CCDC 994961: Experimental Crystal Structure Determination
Related Article: Mainak Mitra , Hassan Nimir , Serhiy Demeshko , Satish S. Bhat , Sergey O. Malinkin , Matti Haukka , Julio Lloret-Fillol , George C. Lisensky , Franc Meyer , Albert A. Shteinman , Wesley R. Browne , David A. Hrovat , Michael G.Richmond , Miquel Costas , Ebbe Nordlander|2015|Inorg.Chem.|54|7152|doi:10.1021/ic5029564