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Acetone cyanohydrin, (CH 3) 2 C(OH)CN is the cyanohydrin of acetone.It is generated as an intermediate in the industrial production of methyl methacrylate. [3] In the laboratory, this liquid serves as a source of HCN, which is inconveniently volatile. [4]
In organic chemistry, a cyanohydrin reaction is an organic reaction in which an aldehyde (−CH=O) or ketone (>C=O) reacts with a cyanide anion ...
In transhydrocyanation, an equivalent of HCN is transferred from a cyanohydrin, e.g. acetone cyanohydrin, to another HCN acceptor. The transfer is an equilibrium process, initiated by base. The reaction can be driven by trapping reactions or by the use of a superior HCN acceptor, such as an aldehyde. [6]
Acetone cyanohydrin is an intermediate en route to methyl methacrylate. [6] Treatment with sulfuric acid gives the sulfate ester of the methacrylamide, [clarification needed] methanolysis of which gives ammonium bisulfate and methyl methacrylate. [7] It is used as a surrogate in place of HCN, as illustrated by its use as a precursor to lithium ...
The Kiliani–Fischer synthesis, named for German chemists Heinrich Kiliani and Emil Fischer, is a method for synthesizing monosaccharides.It proceeds via synthesis and hydrolysis of a cyanohydrin, followed by reduction of the intermediate acid to the aldehyde, thus elongating the carbon chain of an aldose by one carbon atom while preserving stereochemistry on all the previously present chiral ...
Cyanohydrin route. The principal route begins with the condensation of acetone and hydrogen cyanide: [4] (CH 3) 2 CO + HCN → (CH 3) 2 C(OH)CN.
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Glycolonitrile, also called hydroxyacetonitrile or formaldehyde cyanohydrin, is the organic compound with the formula HOCH 2 CN. It is the simplest cyanohydrin and it is derived from formaldehyde . [ 3 ]