Synthesis and Spectral Studies on 16-Membered Diamidediimine Tetraazamacrocyclic Complexes, [MLCi]Cl [M.=Mn(ii), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II)]

• Autorzy: Shakir M. , Khatoon S.
• Języki publikacji: EN

Abstrakty

EN

A series of 16-membered diamidediimine tetraazamacrocyclic complexes of the type [MLCl]Cl, [M = Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II)] bearing amide groups have been synthesized by the template condensation of o-aminobenzoic acid with phthalaldehyde and 1,2-diaminoethane in the presence of transition metal ions. The stoichiometry of proposed macrocyclic complexes has been ascertained on the basis of results of elemental analyses and conductivity measurements. The mode of bonding of macrocyclic moiety and the overall geometry around metal ion have been confirmed by IR, 1H-NMR, reflectance and UV-Vis studies. A pseudo-octahedral geometry has been suggested for all the complexes in DMSO, while a pentacoordination around metal ions has been noticed in reflectance spectra of Fe(II), Co(II), Ni(II) and Cu(II) complexes.

Słowa kluczowe

EN

tetraazamacrocycle; template condensation; amide bands; spectral studies

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2005
• Tom: Vol. 79 / nr 10
• Strony: 1627--1633
• Opis fizyczny: Bibliogr. 33 poz., rys.

Twórcy

autor

Shakir M.

• Division of Inorganic Chemistry, Department of Chemistry, Aligarh Muslim University, Aligarh - 202002, India

autor

Khatoon S.

• Division of Inorganic Chemistry, Department of Chemistry, Aligarh Muslim University, Aligarh - 202002, India

Bibliografia

• 1.Lindoy L.F., The Chemistry of Macrocyclic Ligand Complexes, Cambridge University Press, Cambridge, 1989.
• 2.Attwood J.L., Davies J.E.D., MacNicol D.D., Vogtle F. and Lehn J.M., Comprehensive Supramolecular Chemistry, Pergamon Press, Oxford, 1996, Vol. 1-10.
• 3.Mitewa M. and Bontcher P.R., Coord. Chem. Rev., 129, 135 (1994).
• 4.Ho I., Kato M., Yamashito M. and Ito H., J. Coord. Chem., 5, 29 (1986).
• 5.Mertes M.P. and Mertes K.B., Acc. Chem. Res., 23, 413 (1990).
• 6.Curtis N.F., J. Chem. Soc., 3, 3 (1998).
• 7.Busch D.H., Rec. Chem. Progr., 25, 107 (1964).
• 8.Shourong Z., Huakan L., Jingchun X. and Yunit C., Polyhedron, 13, 759 (1994).
• 9.Kang S.G., Kim M.S., Whang D. and Kim K., J. Chem. Soc., Dalton Trans., 853 (1994).
• 10.Che C.M. and Cheng W.K., J. Chem. Soc. Chem. Commun., 1443 (1986).
• 11.Sanssine L., Brazi E., Robine A., Mimoun H., Fischer J. and Weiss R., J. Am. Chem. Soc., 107, (1985).
• 12.Costa J., Dalgado R., Figueira M.Doc., Henriques R.T. and Toixeira M.J., J. Chem. Soc., Dalton T 65 (1997) and references therein.
• 13.Melson G.A., Coordination Chemistry of Macrocyclic Compounds, Plenum Press, New York, 1979 108.
• 14.Hathaway B.J. and Billing D.E., Coord. Chem. Rev., 5, 143 (1970).
• 15.Shakir M., Varkey S.P., Firdous F. and Hameed P.S., Polyhedron, 13, 23 (1994).
• 16.Shakir M., Varkey S.P. and Hameed P.S., Polyhedron, 12, 2775 (1993).
• 17. Shakir M. and Varkey S.P., Trans. Met. Chem., 39, 606 (1994).
• 18.Reilly C.N., Schmid R.W. and Sadak F.A., J. Chem. Edu., 36, 619 (1959).
• 19 Vogel I., A Text Book of Quantative Inorganic Analysis, Longmans, London, (1961) p. 433.
• 20 Geary W.J., Coord. Chem. Rev., 7, 82 (1971).
• 21.Okawa H., Nishio J., Ohba M., Tadokoro M., Matsumoto N., Koikawa M., Kida S. and Fenton D.E., Inorg. Chem., 32, 2949 (1993).
• 22. Tadokoro M., Sakiyama H., Matsumoto N., Kodera M., Okawa H. and Kida S., J. Chem. Soc., Dalton Trans., 313(1992).
• 23. Cook D.H. and Fenton D.E., Inorg. Chim. Acta, 25, L95 (1977).
• 24. Pandcy U.K., Pandey O.P., Sengupta S.K. and Tripathi S.L., Polyhedron, 6, 1161 (1987).
• 25.Nakamoto K., Infrared Spectroscopy of Inorganic and Coordination Compounds, Wiley Intersciences, New York, 1970.
• 26.Shakir M., Kumar D. and Varkey S.P., Polyhedron, 11,2831 (1992).
• 27.Shakir M., Begum N., Azim Y. and Parvcen S., Synth. React. Inorg. Met-Org. Chem., 33,1367 (2003).
• 28.Chia P.S.K. and Livingstone S.E., Aust. J. Chem., 22, 5 (1969).
• 29.Sacconi L., Nannelli P. and Campighi U., Inorg. Chem., 7, 943 (1965).
• 30.Duggan M., Ray N., Hathaway B., Tomlinson G., Brit P. and Pelvins K., J. Chem Soc., Dalton Trans., 1342(1980).
• 31.Woon T.C. and Fairlie D.P., Inorg. Chem., 31, 4069 (1992).
• 32.Shakir M., Islam K.S., Mohammed A.K., Shagufta M. and Hassan S.S., Trans. Met. Chem., 24, 578 (1999).
• 33.Drew M.G.B., Esho F.S. and Nelson S.M., J. Chem. Soc., Dalton Trans., 1653 (1983).