Please use this identifier to cite or link to this item:
|Title:||A highly efficient catalytic system for microwave-assisted Suzuki–Miyaura reactions as well as room temperature homocoupling reactions of arylboronic acids in aqueous media|
|Abstract:||An in situ generated catalytic system derived from PdCl2 and (C6H5)3CNH2 shows good-to-excellent activity (upto 92% isolated yield) in the microwave-assisted Suzuki-Miyaura cross-coupling reactions of aryl halides with arylboronic acids in aqueous media. Both electron-donating and electron-withdrawing aryl bromides can be efficiently coupled with arylboronic acids. Chloroarenes can also be coupled, but much lower yields are obtained. Interestingly, the same catalytic system is also found to be effective for homocoupling reactions of arylboronic acids in water. Moderate-to-excellent yields of symmetrical biphenyl compounds can be achieved at room temperature.|
|Appears in Collections:||IJC-B Vol.51B(06) [June 2012]|
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.