A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
3 and activated olefins (ol = dmfu, fn), the latter compounds react with an excess of 4-R 2 C 6 H 4 B(OH) 2 (R 2 = H, Me, OMe, Cl) to give [Pd(g 2 -ol)(P-N)] and the corresponding biaryl through transmetallation and fast reductive elimination. The transmetallation proceeds via a palladium(II) intermediate with an O-bonded boron anion, the formation of which is markedly retarded by increasing the bulkiness of R. The intermediate was isolated for R = CHMe 2 , R 1 = CF 3 and R 2 = H. The borondoi:10.1039/b514405a pmid:16804582 fatcat:ylhqn4rgr5ftbi5zllbf3h7nca