ABDULLAH H.K.AL-JANABI; NABEEL YASEEN AL-HETEE; YOUSIF ALI AL-FOTAHI
Abstract
ABSTRACT:This work includes synthesis of new esters compounds for - D - glucitol on the primary hydroxyl group ( C1 , C6 ) in the glucitol molecule by the reaction of glucitol with ...
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ABSTRACT:This work includes synthesis of new esters compounds for - D - glucitol on the primary hydroxyl group ( C1 , C6 ) in the glucitol molecule by the reaction of glucitol with pure fatty acid esters as ( Methyl butyrate , Methyl hexanoate , Methyl octanoate , Methyl laurate , Ethyl palmitate , Methyl stearate ) to obtain 1 , 6 – di – O – ester – D – glucitol ( A-F ) or with crude Oil ( tri glyceride ) as ( Palm oil, Olive oil , corn oil , Sun flower oil,Cotton oil ) to obtain mixture esters compounds 1 , 6 – di – O – ester – D – glucitol ( G - K ) These compounds prepared by Transesterification method also detected the reaction flow of ( T.L.C ) technique . These compounds characterized spectrometric by ( I . R ) , ( 1H – NMR ) , ( 13C – NMR ) and elemental analysis ( C.H.N.S ) .Also this work includes studying some physical properties for preparing ester compounds as foam test , surface tension to know that is used capability as Detergents and Emulsions . This studying shows that the prepared compounds are having good detergent and emulsion properties and on the other field the studying biological activity for prepared compound this test proved been posess some compound biological activity and can be utilized as antibacterial
