An unusual chemoselective oxidation strategy by an unprecedented exploration of an electrophilic center of DMSO: a new facet to classical DMSO oxidation
An unusual chemoselective oxidation strategy by an unprecedented exploration of an electrophilic center of DMSO: a new facet to classical DMSO oxidation
作者:Rajesh Chebolu、Ashish Bahuguna、Reena Sharma、Vivek Kumar Mishra、P. C. Ravikumar
DOI:10.1039/c5cc05713b
日期:——
A conceptually new dimethyl sulfoxide (DMSO) based oxidation process without the use of any activator has been demonstrated for the oxidation of active methylenes and benzhydrols.
Hydrogen atom transfer oxidation of primary and secondary alcoholates into aldehydes and ketones by aromatic halides in liquid ammonia. A new electrochemically induceable reaction
作者:Christian Amatore、Janine Badoz-Lambling、Claudine Bonnel-Huyghes、Jean Pinson、Jean Michel Saveant、Andre Thiebault
DOI:10.1021/ja00371a030
日期:1982.4
respectively. The reactions competing with H-atom transfer, thus lowering the efficiency of the electrochemical inducement of the oxidation process, are electron transfers to the aryl radical which occur at the electrode surface and/or in the solution. These will play the role of termination steps for the corresponding chain systems involving homogeneous initiation of the reaction. The kinetic analysis