Synthesis and characterization of new dioxomolybdenum(VI) complexes derived from benzophenone-thiosemicarbazone (H2L). Crystal structure of [MoO2L(PrOH)]


Ceylan B. I., Kurt Y. D., Ulkuseven B.

JOURNAL OF COORDINATION CHEMISTRY, vol.62, no.5, pp.757-766, 2009 (SCI-Expanded, Scopus)

  • Publication Type: Article / Article
  • Volume: 62 Issue: 5
  • Publication Date: 2009
  • Doi Number: 10.1080/00958970802339669
  • Journal Name: JOURNAL OF COORDINATION CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.757-766
  • Istanbul University Affiliated: Yes

Abstract

Five mixed-ligand complexes of dioxomolybdenum(VI) [MoO2L(ROH)], where L is dianionic form of the 2-hydroxybenzophenone S-methyl-4-phenyl-thiosemicarbazone (H2L) and ROH are n-alcohols (CnH2n+1-OH; n = 1 - 5) were synthesized and characterized by elemental analysis, electronic, infrared and 1H-NMR spectroscopies. The ligand is coordinated to the cis-[image omitted] core through ONN, while the sixth coordination site is occupied by alcohol. The crystal structure of [MoO2L(PrOH] complex was determined by single crystal X-ray diffraction method. Effect of the 4-phenyl substituent on conjugation of chelate rings was discussed.