Deprotection of Oximes, Phenylhydrazones, Semicarbazones and Thiosemicarbazones to the Corresponding Carbonyl Compounds Using Cetyltrimethylammonium Peroxodisulfate as a New and Selective Oxidizing Agent
Cetyltrimethylammonium peroxodisulfate (CTA)2S2O8 was quantitatively prepared and used for the deprotection of oximes, phenylhydrazones, semicarbazones and thiosemicarbazones to the corresponding carbonylcompounds in acetonitrile. Its agent is more efficient and has advantages over similar reagents in terms of the amount of oxidant, short reaction time, simple work up, and high yield.
Maggio et al., Annali di Chimica, 1960, vol. 50, p. 491,503
作者:Maggio et al.
DOI:——
日期:——
Kessler; Rupe, Chemische Berichte, 1912, vol. 45, p. 26
作者:Kessler、Rupe
DOI:——
日期:——
Benzyltriphenylphosphonium Peroxodisulfate (PhCH<sub>2</sub>PPh<sub>3</sub>)<sub>2</sub>S<sub>2</sub>O<sub>8</sub>: An Efficient and Convenient Reagent for the Oxidative Cleavage of Phenylhydrazones, Paranitrophenylhydrazones, and Semicarbazones to Their Parent Carbonyl Compounds
Deprotection of phenylhydrazones, paranitrophenylhydrazones, and semicarbazones to their parent aldehydes and ketones in high yields has been carried out using benzyltriphenylphosplionium peroxodisulfate as a selective oxidant under mild conditions.
The Synthesis of Condensed Polynuclear Hydrocarbons by the Cyclodehydration of Aromatic Alcohols. II.<sup>1</sup> The Synthesis of Ionenes<sup>2</sup>
作者:Marston T. Bogert、David Davidson、P. Max Apfelbaum