Advertisement

Journal of Chemical Crystallography

, Volume 35, Issue 6, pp 451–456 | Cite as

Synthesis, characterization and crystal structures of dipyridyl-N-methylimine and cloro-bis (N,N′-2,2′-dipyridyl-N-methylimine)lithium complex

  • Benito Flores-Chávez
  • Bernat Abeit Martínez-Ortega
  • José Guadalupe Alvarado-Rodríguez
  • Noemí Andrade-LópezEmail author
Article

Abstract

The preparation and characterization by X-ray crystallography and NMR spectroscopy of the 2,2′-dipyridyl-N-methylimine (dpNmei) and the complex [cloro-bis(N,N′-2,2′-dipyridyl-N-methylimine)]lithium [Li(dpNmei)2(Cl)] is reported. The dpNmei was prepared from the reaction of the 2,2′-dipyridyl ketone (dpk) and methylamine and crystallizes in the monoclinic P21/n space group with a = 6.3887(6), b = 10.1709(10), c = 16.7594(17) (Å), β = 100.918(2) and V = 1069.29(18) Å3. The lithium complex was obtained from the reaction of dpNmei and LiCl in a molar ratio 2:1. [Li(dpNmei)2Cl] crystallizes in the orthorhombic Pbcn space group with a = 10.0092(12), b = 9.8201(12), c = 23.669(3) (Å) and V = 2326.4(5) Å3. The crystallographic data show that the lithium ion is five-coordinated with four coordination bonds N→Li due the chelation of dpNmei and one Li–Cl bond.

Keywords

2,2′-dipyridyl-N-methylimine lithium complex synthesis crystal structures 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Tangoulis, V.; Raptopoulou, C.P.; Terzis, A.; Paschalidou, S.; Perlepes, S.P.; Bakalbassis, E.G. Inorg. Chem. 1997, 36, 3996.Google Scholar
  2. 2.
    Deveson, A.C.; Hearth, S.L.; Harding, C.J.; Powell, A.K. J. Chem. Soc. Dalton Trans. 1996, 3173.Google Scholar
  3. 3.
    Pfeiffer, M.; Murso, A.; Mahalakshmi, L.; Moigno, D.; Kiefer, W.; Stalke, D. Eur. J. Inorg. Chem. 2002, 3222.Google Scholar
  4. 4.
    Bock, H.; Dienelt, R.; Schödel, H.; Van, T.T.H. Struct. Chem. 1998, 9, 279.Google Scholar
  5. 5.
    Giumanini, A.G.; Poiana, M.; Verardo, G.; Strazzolini, P.; Tolazzi, M.; Cerioni, G. Bull. Chem. Soc. Jpn. 1994, 67, 1641.Google Scholar
  6. 6.
    Ortego, J.D.; Meynig, J. J. Chem. Eng. Data 1986, 31, 365.Google Scholar
  7. 7.
    Escobar, R.; Cano-Pavon, J.M.; Bellanato, J.; Galvez, E.; Pino, F. Talanta 1982, 29, 135.Google Scholar
  8. 8.
    Bakker, I.; Feller, M.; Robson, R. J. Inorg. Nucl. Chem. 1971, 33, 747.Google Scholar
  9. 9.
    Sprigings, T.G.; Hall, C.D. Organometallics, 2001, 20, 2560.Google Scholar
  10. 10.
    Kumagai, H.; Endo, M.; Kondo, M.; Kawagata, S.; Kitagawa, S. Coord. Chem. Rev. 2003, 237, 197.Google Scholar
  11. 11.
    SHELXTL 5.10 Bruker AXS, Inc., Madison, WI, USA 1998.Google Scholar
  12. 12.
    Patalinghug, W.C.; Whitaker, C.R.; White, A.H. Aust. J. Chem. 1990, 43, 635.Google Scholar
  13. 13.
    Lee, S.W.; Trogler, W.C. Acta Cryst. 1989, C45, 1152.Google Scholar
  14. 14.
    Raston, C.L.; Whitaker, C.R.; White, A.H. J. Chem. Soc. Dalton Trans. 1988, 991.Google Scholar
  15. 15.
    Raston, C.L.; Skelton, B.W.; Whitaker, C.R.; White, A.H. Aust. J. Chem. 1988, 41, 341.Google Scholar
  16. 16.
    McLachlan, G.A.; Fallon, G.D.; Martin, R.L.; Spiccia, L. Inorg. Chem. 1995, 34, 254.Google Scholar
  17. 17.
    Addison, A.W.; Rap, T.N.; Reedijk, J.; Rijn, J.V.; Verschoor, G.C. J. Chem. Soc. Dalton Trans. 1984, 1349.Google Scholar

Copyright information

© Springer Science + Business Media, Inc. 2005

Authors and Affiliations

  • Benito Flores-Chávez
    • 1
  • Bernat Abeit Martínez-Ortega
    • 1
  • José Guadalupe Alvarado-Rodríguez
    • 1
  • Noemí Andrade-López
    • 1
    Email author
  1. 1.Centro de Investigaciones QuímicasUniversidad Autónoma del Estado de Hidalgo, Ciudad UniversitariaPachuca Hidalgo, C.P.Máexico

Personalised recommendations