Synthesis and structure of palladium(II) mixed complexes with DNA purine or pyrimidine bases and imidazole derivatives. Part I

✍ Scribed by Inessa A. Efimenko; Anna P. Kurbakova; Zoran D. Matović; Gustavo Ponticelli

• Publisher: Springer
• Year: 1994
• Tongue: English
• Weight: 283 KB
• Volume: 19
• Category: Article
• ISSN: 0340-4285
• DOI: 10.1007/bf00136370

✦ Synopsis

Palladinm(II) mixed ligand complexes with purine or pyrimidine and imidazole derivatives were prepared and characterized by i.r., Raman and electronic spectroscopy. The compounds have the general formula [Pd(L1)(L2)X2)]; wherc L 1 =adenine, guanine, hypoxanthine, cytosine, 2-aminopyrimidine, 4(6)-hydroxypyrimidine; L 2 = Nmethylimidazole, N-ethylimidazole or N-propylimidazole; X = C1 or Br. The complexes are square planar with cis-halogens. The purine, pyrimidine and imidazole bases act as monodentate ligands coordinated via the N(7) of purine and N(3) of pyrimidine and imidazole.