thioketal

thioketal
The sulfur analogue of a ketal, with one of the oxygen atoms replaced by sulfur.

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  • Thioketal — A thioketal in chemistry is the sulfur analogue of a ketal with one of the oxygen replaced by sulfur. A dithioketal has both oxygenes replaced by sulfur.Thioketals can be obtanined by reagating ketones or aldehydes with thioles.Ketones can be… …   Wikipedia

  • Thioketal — Thi|o|ke|tal ↑ Thioacetal …   Universal-Lexikon

  • Thioketale — Allgemeine Struktur von Thioketalen (genauer: Dithioketale). Dabei gilt: R1 bis R4 sind Organyl Reste (Alkyl Reste, Aryl Reste, Arylalkyl Reste etc.), jedoch kein Wasserstoffatom. [Bei R3 und/oder R4 Wasserstoff: Thioacetal (genauer:… …   Deutsch Wikipedia

  • Hydrogenolysis — is a chemical reaction whereby a carbon carbon or carbon heteroatom single bond is cleaved or undergoes lysis by hydrogen.Ralph Connor, Homer Adkins. Hydrogenolysis Of Oxygenated Organic Compounds. J. Am. Chem. Soc.; 1932; 54(12); 4678 4690. DOI …   Wikipedia

  • Pyruvate decarboxylase — is a homotetrameric enzyme (EC number|4.1.1.1) that catalyses the decarboxylation of pyruvic acid to acetaldehyde and Pyruvate decarboxylase with TPP attached Structure This enzyme contains a beta alpha beta structure, yielding parallel beta… …   Wikipedia

  • Thioacetal — General structure of a thioacetal. General structure of a dithioacetal. Thi …   Wikipedia

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