2ꢀ(NꢀTOSYLAMINO)BENZALDEHYDE THIOBENZOYLHYDRAZONE
371
C(23)
N(4)
C(24)
C(11)
C(10)
C(22)
S(1)
O(3)
O(2)
C(12)
C(13)
C(19)
C(9)
C(8)
N(3)
C(21)
C(18)
C(20)
C(15)
Cu(1)
C(17)
C(16)
C(14)
S(2)
O(1)
N(1)
C(1)
N(2)
C(7)
C(6)
C(2)
C(3)
C(5)
C(4)
Fig. 2. Structure of complex I in the representation of atoms by thermal displacement ellipsoids with the 50% probability.
6. Padhye, S. and Kauffman, G.B., Coord. Chem. Rev.
1985, vol. 63, no. 1, p. 127.
,
Complex II with the composition [ZnL(CH3OH)
]
was obtained by the reaction of thiobenzoylhydrazone
H2L with zinc(II) acetate. Its IR spectrum is similar to
7. West, D.X. and Liberta, A.E., Coord. Chem. Rev., 1993,
vol. 123, nos. 1–2, p. 49.
that for complex
I and indicates the coordination of
the ligand in the doubly deprotonated thiol form and
the possible participation in the coordination of the
oxygen atom of the tosyl fragment. The broad band at
3350 cm–1 was assigned to vibrations of the OH group
of the coordinated methanol molecule. The 1H NMR
spectrum of the complex in DMSOꢀd6 contains sigꢀ
nals from the protons of CH3OH, whose intensities
exactly correspond to one methanol molecule per L2–
anion [29]. These data suggest that the zinc(II) comꢀ
plex has a structure similar to that of the copper(I)
complex, and the distinction is the coordination to the
metal of the methanol molecule instead of the DMF
molecule.
8. Casas, J.S., GarciaꢀTasende, M.S., and Sordo, J.,
Coord. Chem. Rev., 2000, vol. 209, no. 1, p. 197.
9. Lobana, T.S., Sharma, R., Bawa, G., and Khanna, S.,
Coord. Chem. Rev., 2009, vol. 253, nos. 7–8, p. 977.
10. Popov, L.D., Morozov, A.N., Shcherbakov, I.N., et al.,
Usp. Khim., 2009, vol. 78, no. 7, p. 641.
11. Paterson, B.M. and Donnely, P.S., Chem. Soc. Rev.
2011, vol. 40, no. 5, p. 3005.
,
12. Kogan, V.A., Lukov, V.V., Nedzvedskii, V.S., and Abraꢀ
mova, N.A., Zh. Neorg. Khim., 1987, vol. 32, no. 5,
p. 1158.
13. Larin, G.M., Yusupov, V.G., Karimov, M.M., and
Parpiev, N.A., Koord. Khim., 1997, vol. 23, no. 1, p. 63.
14. Singh, N.K. and Agrawal, N.R., Indian J. Chem.,
Sect. A: Inorg., Bioꢀinorg., Phys., Theor. Anal. Chem.
1998, vol. 37, no. 3, p. 276.
,
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RUSSIAN JOURNAL OF COORDINATION CHEMISTRY Vol. 39
No. 5
2013