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Физическая химия

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Физическая химия

Decarboxylation Reaction

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Frederic P.    
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1395 руб
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When a carboxyl group is deprotonated, its conjugate base, a carboxylate anion is formed. Salts and esters of carboxylic acids are called carboxylates. Mellitic acid is an example of a hexacarboxylic acid. Carboxylic acids are Bronsted-Lowry acids, they are proton donors. Carboxylic acids are organic acids characterized by the presence of at least one carboxyl group. Acids with two or more carboxyl groups are called dicarboxylic, tricarboxylic, etc. They are the most common type of organic acid. High Quality Content by WIKIPEDIA articles! Among the simplest examples are the formic acid H-COOH, that occurs in ants, and acetic acid H3C-COOH group, that gives vinegar its sour taste. A carboxyl group (or carboxy) is a functional group consisting of a carbonyl and a hydroxyl, which has the formula -C(=O)OH, usually written as -COOH or -CO2H. Other important natural examples are citric acid (in lemons) and tartaric acid (in tamarinds). The general formula of a carboxylic acid is R-COOH, where R is some monovalent functional group. The simplest dicarboxylic example is oxalic acid (COOH)2, which is just two connected carboxyls.
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