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. Author manuscript; available in PMC: 2014 Jul 25.
Published in final edited form as: J Med Chem. 2013 Jul 2;56(14):10.1021/jm4007615. doi: 10.1021/jm4007615

Scheme 2.

Scheme 2

Preparation of new trimetallic Fe-M2 (M = Au (5), Pd (6)) and bimetallic Fe-M (M = Au (4, 7); Pd (8)). i) 2K[AuCl4]:4AgClO4 in dry CH3CN; ii) 2HAuCl4x3H2O in CH3CN; iii) 2[PdCl2(COD)] in dry CH2Cl2; iv) K[AuCl4]:2AgClO4 in dry CH3CN; v) [PdCl2(COD)] in CH2Cl2. All reactions carried out at RT and under inert atmosphere of N2 or Ar.