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  2. Malonic ester synthesis - Wikipedia

    en.wikipedia.org/wiki/Malonic_ester_synthesis

    On heating, the di-ester undergoes thermal decarboxylation, yielding an acetic acid substituted by the appropriate R group. [1] Thus, the malonic ester can be thought of being equivalent to the − CH 2 COOH synthon. The esters chosen are usually the same as the base used, i.e. ethyl esters with sodium ethoxide.

  3. List of carboxylic acids - Wikipedia

    en.wikipedia.org/wiki/List_of_carboxylic_acids

    The systematic IUPAC name is not always the preferred IUPAC name, for example, lactic acid is a common, and also the preferred, name for what systematic rules call 2-hydroxypropanoic acid. This list is ordered by the number of carbon atoms in a carboxylic acid.

  4. Kolbe electrolysis - Wikipedia

    en.wikipedia.org/wiki/Kolbe_electrolysis

    As an example, electrolysis of acetic acid yields ethane and carbon dioxide: CH 3 COOH → CH 3 COO − → CH 3 COO· → CH 3 · + CO 2 2CH 3 · → CH 3 CH 3. Another example is the synthesis of 2,7-dimethyl-2,7-dinitrooctane from 4-methyl-4-nitrovaleric acid: [3] The Kolbe reaction has also been occasionally used in cross-coupling reactions.

  5. Knoevenagel condensation - Wikipedia

    en.wikipedia.org/wiki/Knoevenagel_condensation

    Acrolein and malonic acid react in pyridine to give trans-2,4-pentadienoic acid with the loss of carbon dioxide. The Doebner modification of the Knoevenagel condensation entails the use of pyridine as a solvent with at least one of the withdrawing groups on the nucleophile is a carboxylic acid , for example, with malonic acid .

  6. Acetic acid - Wikipedia

    en.wikipedia.org/wiki/Acetic_acid

    acetyl chloride SOCl 2 acetic acid (i) Li[AlH 4], ether (ii) H 3 O + ethanol Two typical organic reactions of acetic acid Acetic acid undergoes the typical chemical reactions of a carboxylic acid. Upon treatment with a standard base, it converts to metal acetate and water. With strong bases (e.g., organolithium reagents), it can be doubly deprotonated to give LiCH 2 COOLi. Reduction of acetic ...

  7. Hydroxyl value - Wikipedia

    en.wikipedia.org/wiki/Hydroxyl_value

    Where HV is the hydroxyl value; V B is the amount (ml) potassium hydroxide solution required for the titration of the blank; V acet is the amount (ml) of potassium hydroxide solution required for the titration of the acetylated sample; W acet is the weight of the sample (in grams) used for acetylation; N is the normality of the titrant; 56.1 is ...

  8. List of water-miscible solvents - Wikipedia

    en.wikipedia.org/wiki/List_of_water-miscible...

    CH 3 CO 2 H: acetic acid: 64-19-7 (CH 3) 2 CO: acetone: 67-64-1 CH 3 CN: acetonitrile: 75-05-8 CH 3 CH 2 CH(OH)CH 2 OH: 1,2-Butanediol: 584-03-2 CH 3 CH(OH)CH 2 CH 2 OH: 1,3-Butanediol: 107-88-0 HOCH 2 CH 2 CH 2 CH 2 OH: 1,4-Butanediol: 110-63-4 C 6 H 14 O 2: 2-Butoxyethanol: 111-76-2 CH 3 CH 2 CH 2 COOH: butyric acid: 107-92-6 HN(CH 2 CH 2 OH ...

  9. Glycolic acid - Wikipedia

    en.wikipedia.org/wiki/Glycolic_acid

    Glycolic acid (or hydroxyacetic acid; chemical formula HOCH 2 CO 2 H) is a colorless, odorless and hygroscopic crystalline solid, highly soluble in water. It is used in various skin-care products. Glycolic acid is widespread in nature. A glycolate (sometimes spelled "glycollate") is a salt or ester of glycolic acid.