Author/Authors :
To، نويسنده , , Ching Tat and Chan، نويسنده , , Tek Long and Li، نويسنده , , Bao Zhu and Hui، نويسنده , , Ying Ying and Kwok، نويسنده , , TSZ Yiu and Lam، نويسنده , , Suet Yu and Chan، نويسنده , , Kin Shing، نويسنده ,
Abstract :
A general procedure for cobalt-catalyzed direct C–H arylation of unactivated arenes has been discovered. This method employs aryl halides as the direct coupling partners with arenes without using any Grignard-type reagents. This catalysis opens a new methodology for the preparation of symmetrical as well as unsymmetrical biaryls in a user-friendly approach.
Keywords :
C–H arylation , Unactivated arenes , Cobalt porphyrin , Biaryls
