Hexadecanoic, octadecanoic, octadec-9-enoic, octadec-9,12-dienoic and mixed fatty acids obtained from mangifera oil were converted to their methyl ester, reducing with LiAlH4 to the corresponding fatty alcohols (Ia-e). Alkyl glucosides (IIa-e) from the mentioned fatty alcohols were produced in suitable yield. The adding propylene oxide (PO) to the prepared alkyl
glucosides was completed in homogeneous alkaline medium to give nonionic oxypropylated
alkyl glucosides (IIIa-e), moreover, the oxypropylated alkyl glucoside was conducted to react
with chlorosulphonic acid afforded oxypropylated alkyl glucoside sulphates (IVa-e) as anionic
surfactants having prior surface properties to alkyl glucosides and propenoxylated derivatives. The structures of the prepared compounds were confirmed by IR and 1H NMR spectra. The
surface active properties of the prepared surfactants were evaluated. |
