Synthetic, spectroscopic, thermal and biological studies of tri-, di- and chlorodiorganotin (IV) 2-(4-isobutylphenyl) propanoate,. | [Journal of Chemical Society of Pakistan • 2004]

Author(s):

1. S. Mahmood: Department of Chemistry, Quaid-i¬Azam Univ, Islamabad, Pakistan

2. S. Ali: Department of Chemistry, Quaid-i¬Azam Univ, Islamabad, Pakistan

3. M. H. Bhatti: Department of Chemistry, Quaid-i¬Azam Univ, Islamabad, Pakistan

4. K. Shahid: Department of Chemistry, Quaid-i¬Azam Univ, Islamabad, Pakistan

5. S. Shahzadi: Department of Chemistry, Quaid-i¬Azam Univ, Islamabad, Pakistan

6. M. Mazhar: Department of Chemistry, Quaid-i¬Azam Univ, Islamabad, Pakistan

7. K. M. Khan: HEJ Research Institute of Chemisty, International Center for Chemical Sciences, University of Karachi, Karachi, Pakistan

8. G. M. Maharvi: HEJ Research Institute of Chemisty, International Center for Chemical Sciences, University of Karachi, Karachi, Pakistan

Abstract:

Certain new organotin (IV) compounds with general formulae R3SnL, R2SnL2 and R2SnCIL (where R=Me, Et, n-Bu, Ph and L=2-(4-isobutylphenyl) propanoate have been synthesized. For the characterization and structure elucidation, different physical methods (solubility, TLC, elemental analysis, and m.p.) and instrumental techniques [multinuclear NMR (`H, 13C, 119Sn),119mSn Mossbauer spectroscopy and mass spectrometry] have been used. In order to study the kinetic parameters such as energy of activation (E*) and order of reaction (n), thermogravimetric technique has been applied and the results were calculated by using Horowitz and Coats methods. Biological studies of the synthesized compounds were performed against various types of bacteria and fungi.

Page(s): 61-68

DOI: DOI not available

Published: Journal: Journal of Chemical Society of Pakistan, Volume: 26, Issue: 1, Year: 2004

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