Korean Journal of Crystallography (한국결정학회지)

Korean Crystallographic Association (한국결정학회)
권호 표지

Structures of (4-Nitro-benzylidene)-(3-nitro-phenyl)-amine and trans-Dichlorobis (3-nitroaniline) palladium(II)

(4-Nitro-benzylidene)-(3-nitro-phenyl)-amine 및 trans-Dichlorobis(3-nitroaniline) palladium(II)의 구조

  • Lee Hee K. (Department of Chemistry(BK21), Sungkyunkwan University) ;
  • Lee Soon W. (Department of Chemistry(BK21), Sungkyunkwan University)
  • Published : 2005.06.01
Download PDF
⟨ Previous Next ⟩

Abstract

A novel potential linking ligand (4-nitro-benzylidene)-(3-nitro-phenyl)-amine (1) was prepared from 4-nitrobenzaldehyde and 3-nitroaniline by the Schiff-base condensation. From the reaction between 1 and dichlorobis(benzonitrile)palladium (II) $(PdCl_2(NCPh)_2)$, an unexpected product $trans-PdCl_2(NO_2-C_6H_4-NH_2)_2$ (2) was isolated. Compounds 1 and 2 were structurally characterized by X-ray diffraction. In compound 2, the $NH_2$ hydrogen atoms in the 3-nitroaniline ligand participate in intermolecular N-H${\cdot}\;{\cdot}\;{\cdot}\;$Cl hydrogen bonds.

4-Nitrobenzaldehyde와 3-nitroaniline의 Schiff-base 축합 반응으로 잠재적 연결 리간드 (4-Nitro-benzylidene)-(3-nitro-phenyl)-amine (1)이 합성되었다. 리간드 1과 $PdCl_2(NCPh)_2$ 반응에서 가수 분해로 인한 예상 밖의 생성물 $trans-PdCl_2(NO_2-C_6H_4-NH_2)_2$ (2)가 분리되었다 X-ray 회절법으로 화합물 1과 2가 구조적으로 규명되었다. 화합물 2에서 3-nitroaniline의 $NH_2$ 수소 원자들은 Cl 원자와 분자간 NH${\cdot}\;{\cdot}\;{\cdot}\;$Cl 수소 결합에 참여하고 있다.

Keywords

References

  1. Janiak, C., Dalton Trans., 2781 (2003)
  2. Moulton, B. and Zaworotko, M. J., Chem. Rev., 101, 1629 (2001) https://doi.org/10.1021/cr990410+
  3. Rosi, N. L., Kim, J., Eddaoudi, M., Chen, B., O'Keeffe, M. and Yaghi, O. M., J. Am. Chem. Soc., 127, 1504 (2005)
  4. Barnett, S. A. and Champness, N. R., Coord. Chem. Rev., 246, 145 (2003) https://doi.org/10.1016/S0010-8545(03)00107-3
  5. Kesanli, B. and Lin, W., Coord. Chem. Rev., 246, 305 (2003) https://doi.org/10.1016/S0010-8545(03)00107-3
  6. Ye, B. H., Tong, M. L. and Chen, X. M., Coord. Chem. Rev., 249, 545 (2005)
  7. Min, D. and Lee, S. W, lnorg. Chem. Commun., 5, 978 (2002)
  8. Lee, Y. K. and Lee, S. W, Bull. Korean Chem. Soc., 24, 906 (2003)
  9. Kim, H. N., Lee, H. K. and Lee, .S. W, Bull. Korean Chem. Soc., 26, 892 (2005)
  10. Anderson, G. K. and Minren, L., lnorg. Synth., 28, 61 (1990)
  11. Bruker, SHELXTL, Structure Determination Software Programs, Bruker Analytical X-ray Instruments Inc., Madison, Wisconsin, USA (1997)
  12. Vigato, P. A. and Tanburini, S., Coord. Chem, Rev. 248, 1717 (2004) and references therein https://doi.org/10.1016/j.cct.2003.09.003
  13. Calligaris, M. and Randaccio, L., In Schiff Bases as Acyclic Polydentate Ligands. In Comprehensive Coordination Chemistry; Wilikinson, G, Gillard, R. D. and McCleverty, J. A. Eds.; Pergamon Press: New York, 2, 715 (1987)
  14. Hernanddez-Molina, R. and Mederos, A., In Acyclic and Macrocyclic Schiff Base Ligands. In Comprehensive Coordination Chemistry ll; McCleverty, J. A. and Meyer, T. J. Eds.; Pergamon Press: New York, 2, 411 (2004)