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    Home > Biochemistry News > Biotechnology News > Ester reaction.

    Ester reaction.

    • Last Update: 2020-10-30
    • Source: Internet
    • Author: User
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    esters and water from oxalic acid or oxygenated inorgic acid, a reaction called esterification. The esterification reaction is reversible, and its inverse reaction is the hydrolysal reaction. Under normal conditions, this reversible reaction takes a long time to achieve equilibrium. In order to shorten the time to achieve balance, it is commonly used as a catalyst, such as sulfuric acid, industrial use of cation exchange resin as a catalyst for esterification. In the esterification reaction, hydroxyl is usually provided by pyric acid (when pyric acid is esterified with some serotonin, hydroxyl is provided by serotonin). The first is the carboxyl protonization of niobium acid, so that carbon atoms with more positive charge, alcohol is prone to pro-nuclear addition, and then proton transfer, eliminate water, and then eliminate protons, the formation of esters. Broadly speaking, esterification reactions also include alcohol-heeled chlorine or anhydride, halogen substitutes and sodium pyrate, and ester exchange reactions.
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