Synthesis and molecular structure of bis(2-benzoylimino-benzimidazolinato)copper(II)-dimethylformamide - A metal-containing guanidine derivative

Lothar Beyer, Rainer Richter, Robert Wolf, Jana Zaumseil, Maria Lino-Pacheco, Jorge Angulo-Cornejo

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

Bis(2-benzoylimino-benzimidazolinato)copper(II) (1) as the first neutral chelate of an acylimino-benzimidazoline contains guanidine and amide moieties directly coordinated to a metal atom. The ligands are arranged in trans position. The synthesis of cis-bis(pyridine)bis(N-benzoyl-O-ethyl-N′-m-nitrophenyl-isoureato) nickel(II) (2) is described. The molecular structures of both complexes were determined by X-ray crystal structure analysis.

Original languageEnglish
Pages (from-to)184-187
Number of pages4
JournalInorganic Chemistry Communication
Volume2
Issue number5
DOIs
StatePublished - 1 May 1999

Bibliographical note

Funding Information:
L.B. would like to thank the Fond der Chemischen Industrie for financial support. M.L. thanks the DAAD Bonn for a grant. We thank Dr. K.H. Hallmeier for recording and discussion of the XPS spectra and Dr. L. Hennig for recording and discussion of the NMR spectra.

Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.

Keywords

  • Acylisourea complexes
  • Copper(II) complexes
  • Crystal structures
  • Guanidine derivative complexes
  • Nickel(II) complexes

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