Preparation and Properties of Palladium (II) Complexes with Ethylenebis (isonitrosoethylacetoacetate imine) and Its Analogue

Ethylenebis (isonitrosoethylacetoacetate imine) 과 유사화합물을 리간드로 하는 팔라듐 (II) 착물의 합성 및 성질

  • Kim, Soon-Han (Department of Chemistry, The 3rd Military Academy) ;
  • Ken-ichi Okamoto (Department of Chemistry, University of Tsukuba) ;
  • Hisahiko Einaga (Department of Chemistry, University of Tsukuba) ;
  • Jinsai Hidaka (Department of Chemistry, University of Tsukuba)
  • 김수한 (陸軍第三士官學校 化學科) ;
  • ;
  • ;
  • Published : 1985.10.20

Abstract

Novel palladium (II) complexes, $[Pd((ieaa)_2-en)]$ and [PdCl((ieaa)-l-pn)] ($(ieaa)_2-en)]$ and (ieaa)-l-pn denote N,N'-ethylenebis(isonitrosoethylacetoacetate imine) and l-N-(2-aminopropyl)-isonitrosoethylacetoacetate imine, respectively), have been prepared. The palladium (II) complexes were characterized on the bases of the electronic absorption, circular dichroism (CD), $^{13}C$ NMR, infrared, and Raman spectra. The reaction of palladium(II) cliloride and isonitrosoethylacetoacetate (ieaa) with methylenediamine gives an $(ieaa)_2-en)]$ type Schiff base, while similar reaction using l-propylenediamine instead of ethylenediamine gives an (ieaa)-l-pn type Schiff base. The difference in formation is discussed from the stereochemical viewpoint of the diamine employed.

Keywords

References

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