Synthesis, characterization and fungicidal activity of some diorganotin(IV) with 2-thioacetic-5-phenyl-1,3,4-oxadiazole
Keywords:diorganotin(IV), 2-thioacetic-5-phenyl-1, 3, 4-oxadiazole, fungicidal activity
AbstractComplexes of the type R2SnL2, where R = phenyl, butyl and methyl and LH = 2-thioacetic-5-phenyl-1,3,4-oxadiazole, have been synthesized and characterized by physico-chemical (elemental analysis, and electrolytic conductance) and spectral (UV-Visible, IR and (1H, 13C and 119Sn NMR) techniques. Monomer structures for the complexes, bidentate and octahedral geometry was proposed for the complexes prepared. Preliminary in vitro tests for fungicidal activity show that all prepared compounds display good activity to Gibberela, Cercospora arachidicola, Physolospora piricola and Fusarium oxysporum. Moreover, the Ph2SnL2 shows a higher inhibition percentage then diorganotin carboxylate.
X. Zhang, Yan, H. Song, Q. Li, X. Liu and L. Tang, Polyhedron, 26 (2007) 3743–3749.
L. Tian, Y. Sun ., H. Li, X. Zheng, Y. Cheng, X. Liu and B. Qian, Journal of Inorganic Biochemistry, 99 (2005) 1646–1652.
M. Nathm, R. Jairath , G. Engb, X. Songb and A. Kumarc,esis, Spectrochimica Acta Part A, 62 (2005) 179–1187.
E. Arks and D. Balko, Polymer Degradation and Stability, 88 (2005) 46-51.
S. Thoonen, B. Deelman and G.Koten, Journal of Organometallic Chemistry, 689 (2004) 2145–2157.
K. Kuzelova and Z. Vymazal, European Polymer Journal, 35 (1999) 361–364.
S. Tabassum and C. Pettinari, Journal of Organometallic Chemistry, 691 (2006) 1761–1766.
L. Angiolini, D. Caretti, L. Mazzocchetti, Journal of Organometallic Chemistry, 691 (2006) 3043–3052.
E. Katsoulakou, M. Tiliakos, G. Papaefstathiou , A. Terzis, C. Raptopoulou, G. Geromichalos, K.Papazisis, R. Papi, A. Pantazaki, D. Kyriakidis, P. Cordopatis and E. Zoupa, Journal of Inorganic Biochemistry, 102 (2008) 1397–1405.
T. Baul, C. Masharing, G. Ruisi, R. Jira´sko, M. Holcapek, D. de Vos ., D.Wolstenholme and A.Linden, Journal of Organometallic Chemistry,
S. Shahid, S. Ali, M. Hussain, M.Mazhar, S. Mahmood and S. Rehman., Turk. J. Chem., 26 (2006) 589 – 597.
H. Masood, S. Ali, M. Mazhari, S. Shahzad and K. Shahidi, Turk. J. Chem., 28 (2004) 75 – 85.
F. Junich, U. Yasuhiko, I. Kouzou, "Method of Pesticide Experiment-Fungicide, Agricultural", Press of China, Beijing, 1991.