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Acetyl chloride is used for acetylation reactions, i.e., the introduction of an acetyl group. Acetyl is an acyl group having the formula −C(=O)−CH 3 . For further information on the types of chemical reactions compounds such as acetyl chloride can undergo, see acyl halide .
In organic chemistry, acetyl is a functional group with the chemical formula −COCH3 and the structure −C (=O)−CH3. It is sometimes represented by the symbol Ac[ 5][ 6] (not to be confused with the element actinium ). In IUPAC nomenclature, acetyl is called ethanoyl . The acetyl group contains a methyl group ( −CH3) single-bonded to a ...
Acetonitrile, often abbreviated MeCN (methyl cyanide), is the chemical compound with the formula CH 3 CN and structure H 3 C−C≡N. This colourless liquid is the simplest organic nitrile (hydrogen cyanide is a simpler nitrile, but the cyanide anion is not classed as organic). It is produced mainly as a byproduct of acrylonitrile manufacture.
Acyl chloride. In organic chemistry, an acyl chloride (or acid chloride) is an organic compound with the functional group −C (=O)Cl. Their formula is usually written R−COCl, where R is a side chain. They are reactive derivatives of carboxylic acids ( R−C (=O)OH ). A specific example of an acyl chloride is acetyl chloride, CH3COCl.
3O−. 2. The neutral molecules formed by the combination of the acetate ion and a positive ion (called a cation) are also commonly called "acetates" (hence, acetate of lead, acetate of aluminium, etc.). The simplest of these is hydrogen acetate (called acetic acid) with corresponding salts, esters, and the polyatomic anion CH.
The Nencki reaction (1881) is the ring acetylation of phenols with acids in the presence of zinc chloride. [24] In a green chemistry variation aluminium chloride is replaced by graphite in an alkylation of p-xylene with 2-bromobutane. This variation will not work with primary halides from which less carbocation involvement is inferred. [25]
The major use of chloroacetyl chloride is as an intermediate in the production of herbicides in the chloroacetanilide family including metolachlor, acetochlor, alachlor and butachlor; an estimated 100 million pounds are used annually. Some chloroacetyl chloride is also used to produce phenacyl chloride, another chemical intermediate, also used ...
In chemistry, an acyl group is a moiety derived by the removal of one or more hydroxyl groups from an oxoacid, [ 1] including inorganic acids. It contains a double-bonded oxygen atom and an organyl group ( R−C=O) or hydrogen in the case of formyl group ( H−C=O ). In organic chemistry, the acyl group ( IUPAC name alkanoyl if the organyl ...