Indirect electrochemical oxidation of cyclic ketones: Strong influence of ring size on the result of the reaction
作者:Fructuoso Barba、Michail N Elinson、José Escudero、Sergey K Feducovich
DOI:10.1016/0040-4039(96)01177-x
日期:1996.8
indirect electrochemical oxidation of cyclic ketones in methanol in the undivided cell in the presence of sodium iodide depends on the ring size. Cyclopentanone affords 2,2-dimethoxycyclopentanone. While cyclohexanone gives rise 2,2-dimethoxycyclo-hexanol, and cyclic ketones with higher ring size undergo new type of the electrochemically induced Favorskiirearrangement with the formation of methyl cycloalkencarboxylates
Indirect electrochemical oxidation of cyclic ketones: Influence of ring size, mediator and supporting electrolyte on the result of the reaction
作者:Fructuoso Barba、Michail N. Elinson、José Escudero、Sergey K. Feducovich
DOI:10.1016/s0040-4020(97)00114-2
日期:1997.3
oxidation of cyclic ketones in methanol in an undivided cell in the presence of sodium halides depends on the ring size of ketone and the type of mediator. Selectivity of the reaction in some cases and current efficiency are increased by addition of supporting electrolyte - sodium hydroxide. Formation of cyclic 2,2-dimethoxycycloalkanols and the electrochemically induced Favorskiirearrangement with the formation