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  2. Acetylthiocholine - Wikipedia

    en.wikipedia.org/wiki/Acetylthiocholine

    Acetylthiocholine is an acetylcholine analog used in scientific research. [1] [2] References This page was last edited on 17 August 2022, at 18:04 (UTC ...

  3. Barbier reaction - Wikipedia

    en.wikipedia.org/wiki/Barbier_reaction

    The Barbier reaction is an organometallic reaction between an alkyl halide (chloride, bromide, iodide), a carbonyl group and a metal. The reaction can be performed using magnesium, aluminium, zinc, indium, tin, samarium, barium or their salts. The reaction product is a primary, secondary or tertiary alcohol.

  4. Acetylcholine - Wikipedia

    en.wikipedia.org/wiki/Acetylcholine

    Acetylcholine is a choline molecule that has been acetylated at the oxygen atom. Because of the charged ammonium group, acetylcholine does not penetrate lipid membranes. . Because of this, when the molecule is introduced externally, it remains in the extracellular space and at present it is considered that the molecule does not pass through the blood–brain

  5. Acetyl group - Wikipedia

    en.wikipedia.org/wiki/Acetyl_group

    Acetyl-CoA is an intermediate in the biological synthesis and in the breakdown of many organic molecules. Acetyl-CoA is also created during the second stage of cellular respiration (pyruvate decarboxylation) by the action of pyruvate dehydrogenase on pyruvic acid. [8] Proteins are often modified via acetylation, for various purposes.

  6. Retrosynthetic analysis - Wikipedia

    en.wikipedia.org/wiki/Retrosynthetic_analysis

    In this case, the cyanide anion is the synthetic equivalent for the − COOH synthon, while benzyl bromide is the synthetic equivalent for the benzyl synthon. The synthesis of phenylacetic acid determined by retrosynthetic analysis is thus: PhCH 2 Br + NaCN → PhCH 2 CN + NaBr PhCH 2 CN + 2 H 2 O → PhCH 2 COOH + NH 3

  7. Solubility chart - Wikipedia

    en.wikipedia.org/wiki/Solubility_chart

    The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.

  8. Schmidt reaction - Wikipedia

    en.wikipedia.org/wiki/Schmidt_reaction

    In organic chemistry, the Schmidt reaction is an organic reaction in which an azide reacts with a carbonyl derivative, usually an aldehyde, ketone, or carboxylic acid, under acidic conditions to give an amine or amide, with expulsion of nitrogen.

  9. Appel reaction - Wikipedia

    en.wikipedia.org/wiki/Appel_reaction

    The Appel reaction is an organic reaction that converts an alcohol into an alkyl chloride using triphenylphosphine and carbon tetrachloride. [1] The use of carbon tetrabromide or bromine as a halide source will yield alkyl bromides, whereas using carbon tetraiodide, methyl iodide or iodine gives alkyl iodides.