35779-04-5Relevant articles and documents
AROMATIC IODINATION BY POSITIVE IODINE ACTIVE SPECIES GENERATED BY ANODIC OXIDATION IN TRIMETHYL ORTHOFORMATE
Shono, Tatsuya,Matsumura, Yoshihiro,Katoh, Susumu,Ikeda, Kaoru,Kamada, Tohru
, p. 1649 - 1650 (1989)
Anodic oxidation of iodine in trimethyl orthoformate afforded a solution of positive iodine active species which brought about more selective aromatic iodination than the hitherto known other methods.
A palladium-catalyzed C-H functionalization route to ketones: Via the oxidative coupling of arenes with carbon monoxide
Arndtsen, Bruce A.,Kinney, R. Garrison,Levesque, Taleah M.
, p. 3104 - 3109 (2020/03/27)
We describe the development of a new palladium-catalyzed method to generate ketones via the oxidative coupling of two arenes and CO. This transformation is catalyzed by simple palladium salts, and is postulated to proceed via the conversion of arenes into high energy aroyl triflate electrophiles. Exploiting the latter can also allow the synthesis of unsymmetrical ketones from two different arenes.
Disulfide-Catalyzed Iodination of Electron-Rich Aromatic Compounds
Iida, Keisuke,Ishida, Shunsuke,Watanabe, Takamichi,Arai, Takayoshi
, (2019/06/13)
Herein, a disulfide-catalyzed electrophilic iodination of aromatic compounds using 1,3-diiodo-5,5-dimethylhydantoin (DIH) has been developed. The disulfide activates DIH as a Lewis base to promote the iodination reaction in acetonitrile under mild conditions. This system is applicable to a wide range of electron-rich aromatic compounds, including acetanilide, anisole, imidazole, and pyrazole derivatives.