1-1 Metal-Complexes of 2-(2'-Pyridyl)Quinoxaline, a Ligand Unexpectedly Formed by the Reaction between 2-Acetylpyridine and 1,2-Phenylenediamine (Journal article)

Kasselouri, S./ Garoufis, A./ Katehanakis, A./ Kalkanis, G./ Perlepes, S. P./ Hadjiliadis, N.


The complexes (MLCl2] (M=Co, Ni, Cu, Zn), where L is the new ligand 2-(2'-pyridyl)quinoxaline derived unexpectedly from 2-acetylpyridine and 1,2-phenylenediamine, were isolated. The ligand and its complexes have been characterized by a variety of physical and spectroscopic techniques. L behaves as a bidentate chelating ligand in the monomeric pseudotetrahedral Zn(II) compound; all three nitrogen atoms of L are involved in coordination in the polymeric Co(II), Ni(II) and Cu(II) complexes giving five-coordinate (Co(II)) or six-coordinate (Ni(II), Cu(II)) structures.
Institution and School/Department of submitter: Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας
Keywords: crystal-structure,coordination chemistry,derivatives,perchlorate
URI: http://olympias.lib.uoi.gr/jspui/handle/123456789/9087
ISSN: 0020-1693
Link: <Go to ISI>://A1993LF64600015
http://ac.els-cdn.com/S0020169300907187/1-s2.0-S0020169300907187-main.pdf?_tid=08f68e519859a9ee648665ca924dfdb6&acdnat=1333029265_aecec143e2648a6131bd39193e734927
Publisher: Elsevier
Appears in Collections:Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά)

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