Author/Authors :
Harkal، نويسنده , , Surendra and Kumar، نويسنده , , Kamal and Michalik، نويسنده , , Dirk and Zapf، نويسنده , , Alexander and Jackstell، نويسنده , , Ralf and Rataboul، نويسنده , , Franck and Riermeier، نويسنده , , Thomas and Monsees، نويسنده , , Axel and Beller، نويسنده , , Matthias، نويسنده ,
Abstract :
The combination of 2-phosphino-substituted N-arylpyrroles or related indoles (cataCXium®P) and Pd(OAc)2 allows for efficient cross-coupling reactions of aryl chlorides and phenols to give diaryl ethers. A variety of aryl and heteroaryl chlorides can be coupled with substituted phenols showing unprecedented catalyst turnover numbers.
Keywords :
etherification , aryl chlorides , PALLADIUM , phosphines , Aryl ethers