Related Products of 56-81-5, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 56-81-5, name is Propane-1,2,3-triol. A new synthetic method of this compound is introduced below.
General procedure: 2.2 Adsorption of glycerol on silica gel (0009) Glycerol was adsorbed as follows: 1g of glycerol and 2g of silica gel were mechanically mixed until total adsorption on the solid. 2.3 Lipase-catalyzed esterification (0010) Esterification of glycerol was performed in 10mL flasks, which were kept in a thermostatic bath with temperature control and magnetic stirring. The reaction time was 6h. The reaction was carried out as follows: 110mg of capric acid were dissolved in 3mL n-heptane, then the amount of glycerol adsorbed onto silica fixed to each reaction under study was added. When the reactant mixture reached the selected temperature, the reaction was started by adding 50% of the total amount of enzyme to be added (time 0). The remaining 50% of the biocatalyst was added after 3h of reaction. The values of glycerol, immobilized lipase dosage and reaction temperature were established according to the experimental design explained below. Highly hydrophilic polyols cause loss of enzymatic activity. This may be due to two factors: (1) in a hydrophobic reaction medium, polyols adhere to the support of the lipase impeding access of the acid to the active site, or (2) the hydroxyl groups of the polyol strongly interact with the active site of the enzyme.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,56-81-5, its application will become more common.
Reference:
Article; Sanchez, Daniel Alberto; Tonetto, Gabriela Marta; Ferreira, Maria Lujan; Journal of Molecular Catalysis B: Enzymatic; vol. 100; (2014); p. 7 – 18;,
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