Synthesis, Crystal Structures, and Cytotoxicity Studies of Two Cobalt(III) and Zinc(II) Complexes Derived from 2-Ethoxy-6-[(3-methylaminopropylimino)methyl]phenol

摘要

A new cobalt(III) complex, [CoL₂]ClO₄ (1), and a new zinc(II) complex, [Zn(HL)₂(NCS)]NCS (2) (HL 2-ethoxy-6-[(3-methylaminopropylimino)methyl]phenol), have been synthesized and characterized by elemental analysis, IR spectra, and single crystal X-ray diffraction. In (1), the Co atom, lying on the inversion center, is six-coordinate in an octahedral coordination, with two phenolate O, two imine N, and two amine N atoms from two Schiff base ligands. In (2), the Zn atom is five-coordinate in a trigonal-bipyramidal coordination, with two imine N atoms from two Schiff base ligands and one thiocyanate N atom defining the basal plane, and with two phenolate O atoms from two Schiff base ligands occupying the axial positions. The cytotoxic activities of both complexes were evaluated.View full textDownload full textKeywordscobalt, crystal structure, cytotoxicity, Schiff base, synthesis, zincRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/15533174.2011.555851