Synthesis and characterization of novel vic-dioxime and its mononuclear complexes containing tetraazadioxamacrobicyclic moieties


ERTEM B. , Gok Y., Ertas I. E. , BIYIKLIOĞLU Z.

JOURNAL OF COORDINATION CHEMISTRY, cilt.61, ss.2113-2121, 2008 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 61 Konu: 13
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1080/00958970701885374
  • Dergi Adı: JOURNAL OF COORDINATION CHEMISTRY
  • Sayfa Sayıları: ss.2113-2121

Özet

A (E, E)-dioxime, N,N'-bis(7-aminobenzo-17,23-dimethyl-4,11-dioxa-1,14,17,23-tetraazapentacyclo[12.10.10(0.5,10)]hexadiconta-1,5,7,12,14-pentane)diaminoglyoxime (H(2)L) has been synthesized from (E, E)-dichloroglyoxime and 7-aminobenzo-17,23-dimethyl-4,11-dioxa-1,14,17,23-tetraazapentacyclo[12.10.10(0.5,10)]hexadiconta-1,5,7,12,14-pentane which has been prepared from 7-nitro-17,23-dimethyl-4,11-dioxa-1,14,17,23-tetraazapentacyclo[12.10.10(0.5,10)]hexadiconta-1,5,7,12,14-pentane. A mononuclear Ni(II) complex with a metal : ligand ratio of 1 : 2 was prepared and then a Ni(II) complex bridged with BF(2)(+) was obtained by reaction with boron trifluoride etherate. The structure of the dioxime and its transition metal complexes are proposed according to elemental analysis, (1)H NMR, IR and mass spectral data.