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E-Journal of Chemistry
Volume 7, S1, Pages S294-S298
http://dx.doi.org/10.1155/2010/347576

Synthesis and Characterization of (Z)-Furan-2-carbaldehyde Thiosemicarbazone at Low Temperature

Alireza Abbasi,1 Shokoofeh Geranmayeh,1 Ali Naghi Taheri,2 Hashem Shahroosvand,3 and Mohsen Shabani4

1School of Chemistry, College of Science, University of Tehran, Tehran, Iran
2School of Chemistry, Shahrood University of Technology, Iran
3Department of Chemistry, Zanjan University, Zanjan, Iran
4Chemistry Department, Islamic Azad University, Varamin-Pishva Branch, Tehran, Iran

Received 26 January 2010; Accepted 4 April 2010

Copyright © 2010 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The compound, C6H7N3OS, has been prepared and characterized by condensation between thiosemicarbazide and furan-2-carbaldehyde and its structure was elucidated by x-ray analysis (at 150 K), NMR and IR spectroscopy methods (at ambient temperature). It crystallizes in the monoclinic space group P21/c (No. 14), a = 13.5099(3) Å, b = 5.67430(10) Å, c = 23.4755(6) Å, β= 117.367(2)°, V = 1598.20(7) Å3 and Z = 8. The crystal structure was solved and refined to R = 0.0290 with 2942 unique reflections. No significant π-π interactions are found in the crystal structure. There are C-H…π interactions and also different weak hydrogen bonds, stabilizing the three dimensional crystal structure.