Synthesis, characterization and catalytic behavior in the Suzuki reaction of Schiff base and its complexes and the optical properties of nickel complex used in the fabrication of a photodiode


Pasa S., Ocak Y. S. , Temel H. , Kilicoglu T.

INORGANICA CHIMICA ACTA, vol.405, pp.493-504, 2013 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 405
  • Publication Date: 2013
  • Doi Number: 10.1016/j.ica.2013.02.038
  • Title of Journal : INORGANICA CHIMICA ACTA
  • Page Numbers: pp.493-504
  • Keywords: Schiff Base, Transition metal complexes, Suzuki coupling, Optical properties, Rectifying contact, Photodiode, CROSS-COUPLING REACTIONS, TRANSITION-METAL-COMPLEXES, CRYSTAL-STRUCTURES, PHOTOVOLTAIC PROPERTIES, STRUCTURAL-CHARACTERIZATION, SPECTRAL CHARACTERIZATION, ELECTRONIC PARAMETERS, COPPER(II) COMPLEXES, CU-II, CU(II)

Abstract

Schiff base ligand N,N'-bis(2-hydroxy-1-naphtaldehydene)-1,4-bis(o-amino phenilthio)butane (L) derived from 2-hydroxy-1-naphthaldehyde and 1,4-bis(o-amino thiophenol)butane was synthesized and characterized by FTIR-ATR, H-1 NMR, MS, TGA/DTA, elemental analysis, UV-Vis Spectroscopy. The reactions of the ligand with different transition metal(11) salts under reflux system condition afforded a series of metal complexes such as Cu(II), Co(III), Ni(II), Pd(II). Palladium-catalyzed Suzuki cross-coupling reactions employing Schiff-base as ligand toward a various of substituted arylbromides and boronic acids were pursued. The conversions obtained and yields with different arylbromides were calculated and summarized.