SYNTHETIC, SPECTRAL AND FUNGICIDAL ASPECTS OF SOME ORGANOTIN COMPOUNDS

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Date
1977-10
Authors
BONIRE, JOSIAH JIMOH
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Abstract
3- and 4-acetylpyridine adducts of dimethyltindichloride and diphenyltindichloride are synthesized. 2-Acetylpyridine reacts with dimethyltin- and diphenyltindichlorides to give not adducts, but some other compounds yet to he identified. The l4--acetylpyridine adduct of trimethyltinchloride is also reported. Dimethyltiribistrifluoroacetate-U-acetylpyridine and trimethyltin trifluoroacetate-U-acetylpyridine, the f i r st compounds of t h e i r type, have also been made. Infrared, nuclear magnetic resonance, and mass spectral studies of the new compounds have been carried out. In an effort to examine the possible use of these, and other, organotin compounds for the control of yam r o t , t h e i r activity against yam rot fungi has "been studied. The r e s u l t s show many of the compounds to be active fungicides.
Description
A THESIS PRESENTED TO THE AHMADU BELLO UNIVERSITY FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF CHEMISTRY AHMADU BELLO UNIVERSITY ZARIA OCTOBER, 1977
Keywords
SYNTHETIC,, SPECTRAL., FUNGICIDAL,, ASPECTS,, ORGANOTIN,, COMPOUNDS.
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