Abstract
(Matrix presented) A new Suzuki-type palladium-catalyzed reaction of boronic acids with α-bromo sulfoxides has been developed using a protocol similar to the well-documented reaction of boronic acids with aryl halides. Both cross-coupling and homocoupling processes were observed. The best yields in cross-coupling products were obtained when the presence of oxygen was carefully excluded using degassed solvents. The oxidative addition palladium complex intermediate could be isolated and characterized by X-ray single-crystal diffraction.
Original language | English |
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Pages (from-to) | 1705-1708 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 5 |
Issue number | 10 |
DOIs | |
Publication status | Published - 15 May 2003 |
Externally published | Yes |