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Undecan-x-ones (x = 2-6) have been used as starting materials in the synthesis of ethylene and propylene acetals, undecan-x-ols and their acetates. Acetals were prepared in the reaction between ketones and ethane-1,2-diol or propane-1,2-diol in toluene in the presence of sulfosalicylic acid as a catalyst. Alcohols were synthesised in the reduction of ketones with sodium borohydride in water/propan-2-ol...
Tridecan-x-ones (x=2-7) have been used as starting materials in the synthesis of ethylene and propylene acetals, tridecan-x-ols and their acetates. Acetals were obtained in the reaction between ketone and ethane-1,2-diol or propane- 1,2-diol in toluene in the presence of sulfosalicylic acid as a catalyst. Alcohols were synthesised in the reduction of ketones with sodiu borohydride in water/2-propanol...
Aliphatic ketones and alcohols from C7 to C13 with functional group in 2 position are produced in multistep oxidative-enzymatic transformations of fatty acids. They are known as the flavour components of many food products. Their isomers with functional group in the position 3,4,5,6,7 are much less distributed, for most of them the odor characteristics is not given in the literature. Authors have...
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