17976-70-4Relevant articles and documents
Oxidation of diols by cetyltrimethylammonium dichromate
Patel, Sabita,Sung, Dae Dong,Mishra
scheme or table, p. 1218 - 1221 (2009/03/11)
The oxidation kinetics of some diols have been investigated using cetyltrimethylammonium dichromate as the oxidant in dichloromethane in the presence of acetic acid and a cationic surfactant. A tentative mechanism has been proposed on the basis of (i) observed rate constant dependencies on the reactants, (ii) high negative entropy change and (iii) the kobs dependencies on surfactant concentration.
Kinetics and mechanism of oxidation of diethylene glycol by dihydroxyditellutoargentate (III) in alkaline medium
Shan, Jin-Huan,Huo, Shu-Ying,Fei-Wang,Shen, Shi-Gang,Sun, Han-Wen
, p. 674 - 675 (2007/10/03)
The kinetics of oxidation of diethylene glycol (DG) by dihydroxyditelluratoargentate(III) (DDA) is studied spectrophotometrically between 298.2K and 313.2K in alkaline medium. A mechanism involving a one-step two-electron transfer has been proposed The activation parameters and the rate constants of the rate-determining step are calculated.
Chemoselective Oxidation of the Primary Alcohol Function of Diols Catalyzed by Zirconocene Complexes
Nakano, Tatsuya,Terada, Takanobu,Ishii, Yasutaka,Ogawa, Masaya
, p. 774 - 776 (2007/10/02)
Zirconocene complexes, Cp2ZrH2 and Cp2Zr2, catalyze the Oppenauer-type oxidation of alcohol functions to the corresponding carbonyl compounds in the presence of an appropriate hydrogen acceptor such as benzophenone.In the oxidation of primary α,ω-diols and of diols containing two secondary alcohol functions, one of the alcohol functions is selectively oxidized to form hydroxy aldehydes and hydroxy ketones, respectively, in substantial yields.The chemoselective oxidation of the primary alcohol function can be achieved in the oxidation of diols containing both the primary and secondary alcohol functions.