The synthesis and characterization of novel (E,E)-dioxime and its nickel (II) complexes containing compartmental and twofold macrocyclic moieties

Kabay N., Altunbas A. K., MISIR M. N., Gok Y.

JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY, vol.74, pp.285-291, 2012 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 74
  • Publication Date: 2012
  • Doi Number: 10.1007/s10847-012-0114-z
  • Journal Name: JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.285-291
  • Keywords: vic-Dioxime, BF2+-capped complex, Diloop macrocycle, Twofold compound, Macrocyclization, Nickel(II) complexes, TRANSITION-METAL-COMPLEXES, VIC-DIOXIME, HETEROTRINUCLEAR COMPLEXES, MONO, TRINUCLEAR, COBALT(II), COORDINATION, COPPER(II), CARRIERS, DIOXYGEN
  • Karadeniz Technical University Affiliated: Yes

Abstract

A new (E,E)-dioxime, S,S'-bis(2-acetophenone)dithioglyoxime, has been synthesized by the reaction of dichloroglyoxime with 2-thioacetophenone. Only mononuclear Ni (II) complex with a metal:ligand ratio (1:2) was prepared and then Ni(II) complex bridged BF2 (+) was obtained with hydrogen-bridged Ni(II) complex and boron trifluoride etherate. The reaction of BF2 (+)-capped Ni(II) complex with 4',5'-diaminobenzo [15-crown-5] gave a twofold complex. The structure of ligand and Ni(II) complexes are proposed according to elemental analyses, H-1, C-13 NMR, IR and mass spectral data and semi-empirical quantum chemical calculations.