volume 71 pages 24-33

Synthesis, structure and dioxygen reactivity of Ni(II) complexes with mono-, bis-, tetra- and hexa-oxime ligands

Publication typeJournal Article
Publication date2014-03-01
scimago Q3
wos Q2
SJR0.396
CiteScore4.9
Impact factor2.6
ISSN02775387, 18733719
Materials Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
Four nickel complexes with β-(oximinoalkyl)amine ligands OxnHn containing one (Ox1H1), two (Ox2H2), four (Ox4H4) and six (Ox6H6) oxime groups were synthesized and characterized by elemental analysis, FTIR, HRMS and single crystal X-ray diffraction. β-Oximinoalkylamines OxnHn act as polydentate ligands forming five-membered chelate rings, in which nickel is coordinated with both amine and oxime nitrogen atoms. In all structurally characterized complexes, OH-groups of oximes arms are involved in hydrogen bonding with counterions (Cl−), which are located in the inner or outer coordination sphere of the nickel atom. Two new structural types of pseudo-octahedral Ni(II) β-oximinoalkylamine complexes containing two ligands per one nickel ion (Ni(Ox1H1)2Cl2 and Ni(Ox2H2)2Cl2) were identified. Dioxygen reactivity of the obtained complexes in aerobic oxidation of triphenylphosphine was studied. Bis-oxime complex Ni(Ox2H2)2Cl2 was found to be the most active promoter of triphenylphosphine oxidation among the synthesized nickel complexes.
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Boyko Y. D. et al. Synthesis, structure and dioxygen reactivity of Ni(II) complexes with mono-, bis-, tetra- and hexa-oxime ligands // Polyhedron. 2014. Vol. 71. pp. 24-33.
GOST all authors (up to 50) Copy
Boyko Y. D., Sukhorukov A. Yu., Semakin A. N., Nelyubina Y. V., Ananyev I. V., Rangappa K., Ioffe S. L. Synthesis, structure and dioxygen reactivity of Ni(II) complexes with mono-, bis-, tetra- and hexa-oxime ligands // Polyhedron. 2014. Vol. 71. pp. 24-33.
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RIS Copy
TY - JOUR
DO - 10.1016/j.poly.2014.01.003
UR - https://linkinghub.elsevier.com/retrieve/pii/S0277538714000114
TI - Synthesis, structure and dioxygen reactivity of Ni(II) complexes with mono-, bis-, tetra- and hexa-oxime ligands
T2 - Polyhedron
AU - Boyko, Yaroslav D
AU - Sukhorukov, Alexey Yu
AU - Semakin, Artem N
AU - Nelyubina, Yulia V.
AU - Ananyev, Ivan V
AU - Rangappa, K.
AU - Ioffe, Sema L.
PY - 2014
DA - 2014/03/01
PB - Elsevier
SP - 24-33
VL - 71
SN - 0277-5387
SN - 1873-3719
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2014_Boyko,
author = {Yaroslav D Boyko and Alexey Yu Sukhorukov and Artem N Semakin and Yulia V. Nelyubina and Ivan V Ananyev and K. Rangappa and Sema L. Ioffe},
title = {Synthesis, structure and dioxygen reactivity of Ni(II) complexes with mono-, bis-, tetra- and hexa-oxime ligands},
journal = {Polyhedron},
year = {2014},
volume = {71},
publisher = {Elsevier},
month = {mar},
url = {https://linkinghub.elsevier.com/retrieve/pii/S0277538714000114},
pages = {24--33},
doi = {10.1016/j.poly.2014.01.003}
}