46375-33-1Relevant academic research and scientific papers
Antibacterial activity of diphenyltin(IV) and triphenyltin(IV) 3-chlorobenzoate againts Pseudomonas aeruginosa and Bacillus subtilis
Annissa,Suhartati, Tati,Yandri,Hadi, Sutopo
, p. 1133 - 1139 (2017)
In this paper, we reported the syntheses and antibacterial activity test of 2 organotin(IV) compounds, diphenyltin (IV) di-3-chlorobenzoate (2) and triphenyltin (IV) 3-chlorobenzoate (4). These two compounds were prepared by the reaction of diphenyltin (IV) dihydroxide and triphenyltin (IV) hydroxide with 3-chlorobenzoic acid. These compounds were characterized by 1H and 13C NMR, IR, UV-Vis spectroscopies and also based on the microanalytical data. The results of antibacterial activity by diffusion method against Pseudomonas aeruginosa and Bacillus subtilis showed that the triphenyltin(IV) 3-chlorobenzoate was active at concentration of 3.956 x 10-4M (200 ppm), while the chloramphenicol gave inhibition of 6.1894 x 10-4 M (200 ppm), although the halozone was bigger. This result indicated that compound 4 is potentially to be used as antibacterial substance, although the search of other derivative of organotin (IV) with other ligands is still needed to get much higher and much better activity.
The synthesis, characterization and comparative anticorrosion study of some organotin(IV) 4-chlorobenzoates
Kurniasih, Hastin,Nurissalam, Muhamad,Iswantoro, Bambang,Afriyani, Hapin,Qudus, Hardoko Insan,Hadi, Sutopo
, p. 2377 - 2383 (2016/02/27)
The synthesis of 3 compounds of a series of dibutyl(IV) di-4-chlorobenzoate, diphenyl(IV) di-4-chlorobenzoate and triphenyltin(IV) 4-chlorobenzoate have successfully been performed by reacting the dibutyltin(IV) dichloride, diphenyltin(IV) dichloride and triphenyltin(IV) chloride respectively via the dibutyltin(IV) oxide, diphenyltin(IV) dihydroxide and triphenyltin(IV) hydroxide with 4-chlorobenzoic acid. All compounds synthesized were well characterized by 1H and 13C NMR, IR and UV-Vis spectroscopies as well as based on the microanalytical data. The anticorrosion activity of these compounds were tested on Hot Roller Plate (HRP) mild steel in DMSO-HCl solution using potentiodynamic method. The results revealed that the triphenyltin(IV) 4-chlorobenzoate clearly showed the strongest inhibitor activity compared to the other derivatives, while diphenyltin(IV) compounds were better than that of dibutyltin(IV) analogous. The results reported here indicated that the optimal activity were depended on the ligand attached to the metal centre and might also be related to the number of carbon atoms present in the organotin(IV) used.
