135050-05-4Relevant articles and documents
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.
Monoprotected l-Amino Acid (l-MPAA), Accelerated Bromination, Chlorination, and Iodination of C(sp2)?H Bonds by Iridium(III) Catalysis
Kathiravan, Subban,Nicholls, Ian A.
, p. 7031 - 7036 (2017/05/29)
Halogenated arenes are important structural motifs commonly found in biologically active molecules and used for a variety of transformations in organic synthesis. Herein, we report the mono-protected l-amino acid (l-MPAA) accelerated iridium(III)-catalyzed halogenation of (hetero)anilides at room temperature. This reaction constitutes the first example of an iridium(III)/l-MPAA-catalyzed general halogenation of (hetero)arenes through C(sp2)?H activation. Furthermore, we demonstrate the potential utility of our method through its use in the synthesis of a quinolone derivative.
Tetrazolyl-phenyl acetamide glucokinase activators
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, (2008/06/13)
Tetrazolyl-phenyl acetamides are active as glucokinase activators, and are able to increase insulin secretion, which makes them useful for treating type II diabetes.