111772-82-8Relevant articles and documents
Various α-oxygen functionalizations of β-dicarbonyl compounds mediated by the hypervalent iodine(III) reagent p-iodotoluene difluoride with different oxygen-containing nucleophiles
Jun, Yu,Jun, Tian,Chi, Zhang
experimental part, p. 531 - 546 (2010/06/13)
p-Iodotoluene difluoride (p-Tol-IF2) has been found to be a general reagent for the effective introduction of various oxygen-containing functionalities including tosyloxy, mesyloxy, acetoxy, phosphoryloxy, methoxy, ethoxy and isopropoxy at the α-position of β-dicarbonyl compounds. These transformations can be readily realized by the use of the combined reagent of p-iodotoluene difluoride and various oxygen-containing nucleophilic compounds such as p-toluenesulfonic acid, methanesulfonic acid, acetic acid, diphenyl phosphate, methanol, ethanol and propan-2-ol under mild conditions, respectively. And, the in situ generated hypervalent iodine(III) species via ligand exchange between p-iodotoluene difluoride and the respective oxygen-containing nucleophiles are believed to be the real oxidizing agents in such transformations.
Direct α-Mesyloxylation of Ketones and β-Dicarbonyl Compounds with benzene
Lodaya, Jayant S.,Koser, Gerald F.
, p. 210 - 212 (2007/10/02)
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