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A crystallographic study of S-methyl 2-(5-chloro-2-oxoindolin-3-ylidene)hydrazinecarbodithioate

Abdul Manan, Mohd Abdul Fatah and Mohamed Tahir, Mohamed Ibrahim and Crouse, Karen Anne and Watkin, David John (2011) A crystallographic study of S-methyl 2-(5-chloro-2-oxoindolin-3-ylidene)hydrazinecarbodithioate. Journal of Chemical Crystallography, 41 (2). pp. 230-235. ISSN 1074-1542; ESSN: 1572-8854

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S-methyl 2-(5-chloro-2-oxoindolin-3-ylidene) hydrazinecarbodithioate (SM5ClISA) has been prepared from S-methyldithiocarbazate and 5-chloroisatin. The compound crystallized in monoclinic crystal system with space group P 21/n, Z = 4, V = 1201.85(7) Å3 and unit cell parameters a = 6.5466(2) Å, b = 7.5056(3) Å, c = 24.6509(8) Å, α = γ = 90° and β = 97.1434(18)°. The crystal structure reveals that the compound exists in the thione form with the chlorine occupies the fifth position in the isatin ring with the bond length of 1.739(2) Å. The 5-chloroisatin moiety is trans with respect to the C3–N2 and C3–S4 bonds whereas the methyl group of the dithiocarbazate moiety is cis with respect to the C3–N2 and C3–S5 bonds.

Item Type:Article
Keyword:S-methyldithiocarbazate; 5-chloroisatin; Thione
Faculty or Institute:Faculty of Science
Publisher:Springer New York LLC
DOI Number:10.1007/s10870-010-9869-5
ID Code:12680
Deposited By: Nurul Ainie Mokhtar
Deposited On:29 May 2015 12:49
Last Modified:02 Oct 2015 11:39

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