Synthesis, Structural Characterization, Redox, and Antibacterial Studies of 12‐Membered Tetraaza Macrocyclic Cu(II), Ni(II), Co(II), Zn(II), and VO(IV) Complexes Derived from 1,2‐(Diimino‐4′‐antipyrinyl)‐1,2‐diphenylethane and o‐Phenylenediamine

References

• Srinivasan , S. , Athappan , P. and Rajagopal , G. 2001 . Synthesis, spectral and redox properties of metal complexes of macrocyclic tetraaza chiral schiff base . Transition Met. Chem. , 26 : 588 – 593 .
   Web of Science ®Google Scholar
• Nonomura , Y. , Yoshioka , N. and Inoue , H. 1994 . ESR studies on distortion in the macrocyclic ring of copper(II) chlorophylls . Inorg. Chim. Acta , 224 : 181 – 184 .
   Web of Science ®Google Scholar
• Glick , M. D. , Gavel , D. P. , Diaddario , L. L. and Rorabacher , D. B. 1976 . Structure of the 14‐membered macrocyclic tetrathia ether complex of copper(II). Evidence for undistorted geometries in blue copper protein models . Inorg. Chem. , 15 : 1190 – 1193 .
   Web of Science ®Google Scholar
• Cameron , J. H. and Graham , S. 1992 . Polymer‐supported cobalt(II) tetraaza macrocyclic complexes and their reaction with dioxygen . J. Chem. Soc. Dalton Trans. , : 385 – 391 .
   Google Scholar
• Beveridge , A. D. , Lavery , A. J. , Walkinshaw , M. D. and Schroder , M. 1987 . Studies on transition‐metal macrocyclic complexes. Single‐crystal x‐ray structure and electrochemistry of the bis‐macrocyclic complex [Cu(L)2][ClO4]2.2H2O (L = 1,4,7‐triazacyclononane) . J. Chem. Soc. Dalton Trans. , : 373 – 377 .
   Google Scholar
• Jeyasubramanian , K. , Samath , S. A. , Thambidurai , S. and Murugesan , R. 1995 . Cyclic voltammetric and ESR studies of a tetraaza 14‐membered macrocyclic copper(II) complex derived from 3‐salicylidene‐acetylacetone and o‐phenylenediamine: stabilization and activation of unusual oxidation states . Transition Met. Chem. , 20 : 76 – 80 .
   Web of Science ®Google Scholar
• Raman , N. , Kulandaisamy , A. , Shunmugasundaram , A. and Jeyasubramanian , K. 2001 . Synthesis, spectral, redox and antimicrobial activities of schiff base complexes derived from 1‐phenyl‐2,3‐dimethyl‐4‐aminopyrazol‐5‐one and acetoacetanilide . Transition Met. Chem. , 26 : 131 – 135 .
   Web of Science ®Google Scholar
• Raman , N. , Kulandaisamy , A. and Jeyasubramanian , K. 2001 . Synthesis, spectroscopic characterisation, redox and biological screening studies of some schiff base transition metal(II) complexes derived from salicylidene‐4‐aminoantipyrine and 2‐aminophenol/2‐amino‐thiophenol . Synth. and React. Inorg. and Met.‐Org. Chem. , 31 ( 7 ) : 1249 – 1270 .
   Web of Science ®Google Scholar
• Raman , N. , Kulandaisamy , A. and Jeyasubramanian , K. 2002 . Synthesis, spectral, redox and biological studies of some schiff base copper(II), nickel(II), cobalt(II), manganese(II), zinc(II) and oxovanadium(II) complexes derived from 1‐phenyl‐2,3‐dimethyl‐4‐ (4‐iminopentan‐2‐one)‐pyrazol‐5‐one and 2‐aminophenol/2‐amino‐thiophenol . Indian J. Chem. , 41A : 942 – 949 .
   Google Scholar
• Raman , N. , Kulandaisamy , A. and Jeyasubramanian , K. 2002 . Synthesis, characterization, redox and antimicrobial activity of schiff base transition metal(II) complexes derived from 4‐aminoantipyrine and benzil . Synth. and React. Inorg. and Met.‐Org. Chem. , 32 ( 7 ) : 1583 – 1611 .
   Google Scholar
• Geary , W. J. 1970 . The use of molar conductance in organic solvents for the characterization of coordination compounds . Coor. Chem. Rev. , 7 : 81 – 122 .
   Web of Science ®Google Scholar
• Zamian , J. R. , Dockal , E. R. , Castellano , G. and Oliva , G. 1995 . Synthesis and characterisation of [N,N′‐ethylenebis(3‐ethoxysalicylideneiminato)]‐oxovanadium(IV) . Polyhedron , 14 : 1283 – 1288 .
   Web of Science ®Google Scholar
• Nakamoto , K. 1977 . Infrared and Raman Spectra of Inorganic and Coordination Compounds , 3rd Ed. 292 – 346 . New York : Wiley Interscience .
   Google Scholar
• Warad , D. U. , Satish , C. D. , Kulkarni , V. H. and Bajgur , C. S. 2000 . Synthesis, structure and reactivity of Zr(IV), VO(IV), Co(II), Ni(II) and Cu(II) complexes derived from carbohydrazide schiff base ligands . Indian J. Chem. , 39A : 415 – 420 .
   Google Scholar
• Xiu , R. Bu. , Mintz , F. L. , You , X. Z. , Wang , R. X. , Yue , Q. , Meng , Q. J. , Lu , Y. J. and Derveer , D. V. 1996 . Synthesis and characterisation of vanadyl complexes with unsymmetrical bis‐schiff base ligands containing a cis‐N2O2 coordinate chromophore . Polyhedron , 15 : 4585 – 4591 .
   Web of Science ®Google Scholar
• Lever , A. B.P. 1968 . Inorganic Electronic Spectroscopy , 2nd Ed. 256 – 265 . 317 – 361 . New York : Elsevier .
   Google Scholar
• Dutta , R. L. and Syamal , A. 1992 . “ Electron spin resonance responses ” . In Elements of Magnetochemistry , 2nd Ed. 206 – 250 . New Delhi : East–West Press . Chapter 12
   Google Scholar
• Dutton , K. G. , Fallon , D. and Murray , K. S. 1988 . Synthesis, structure, ESR spectra and redox properties of [N,N′‐ethylenebis(thiosalicylidenea‐minato)]oxovanadium(IV) and related {S,N} chelates of vanadium(IV) . Inorg. Chem. , 27 : 34 – 38 .
   Web of Science ®Google Scholar
• Seangprasertkij , R. and Riechel , T. L. 1984 . Electrochemical studies of [bis(acetylacetone)ethylenediiminato]oxovandum(IV), VO(acen) and its analogue, VS(acen) . Inorg. Chem. , 23 : 991 – 994 .
   Web of Science ®Google Scholar
• Ray , R. K. and Kauffman , G. R. 1990 . EPR spectra and covalency of bis(amidinourea/o‐alkyl‐1‐amidinourea)copper(II) complexes. Part II. Properties of the CuN4 2− chromophore . Inorg. Chim. Acta , 173 : 207 – 214 .
   Web of Science ®Google Scholar
• Sharma , A. L. , Singh , I. O. , Singh , M. A. and Singh , H. R. 2001 . EPR studies on dichloromono(1‐phenylamidino‐o‐alkylurea)copper(II) complexes. Evidence for field induced partial ordering in the solid state and some unusual features in solution . Transition Met. Chem. , 26 : 532 – 537 .
   Web of Science ®Google Scholar
• Patel , K. S. and Kolawole , G. A. 1982 . Magnetic and spectral properties of VO(IV) complexes of quadridentate naphthaldiamine ligands . J. Coord. Chem. , 11 : 231 – 237 .
   Web of Science ®Google Scholar
• Boucher , L. J. , Tynan , E. C. and Yen , T. F. 1968 . Spectral properties of oxovanadium(IV) complexes. I. β‐Ketimines . Inorg. Chem. , 7 : 731 – 736 .
   Web of Science ®Google Scholar
• Yen , T. F. 1969 . Electron Spin Resonance of Metal Complexes , 1st Ed. 111 – 133 . New York : Plenum Press .
   Google Scholar
• Dharmaraj , N. , Viswanathamurthi , P. and Natarajan , K. 2001 . Ruthenium(II) complexes containing bidentate schiff base and their antifungal activity . Transition Met. Chem. , 26 : 105 – 109 .
   Web of Science ®Google Scholar
• Chakrawarti , P. B. 2001 . Chelation and antibiotic activity . J. Indian Chem. Soc. , 78 : 273 – 279 .
   Web of Science ®Google Scholar
• Pelczar , M. J. , Chan , E. C.S. and Krieg , N. R. 1998 . “ Antibiotics and other chemotherapeutic agents ” . In Microbiology , 5th Ed. 535 – 537 . New York : Blackwell Science . Chapter 24
   Google Scholar