Table 4.
Selective Ni-catalyzed monoarylation of 1a with various chloro-containing (aryl)boronic acidsa
|
Isolated yields of reactions performed on a 0.3 mmol scale (c = 0.2 M).
1.5 equiv of ArB(OH)2 were used.
From N-Boc indole. [Ni] = (PPh2Me)2Ni(o-tolyl)Cl.