Technical Notes:

1.Useful ligand for sterically hindered substrates in the Pd-catalyzed amination reactions of arylbromides.

2.Ligand used for the Cu-catalyzed phos phorylation of alcohols .

3.Ligand for Pd-catalyzed C-H benzylation.

4. Ligand for palladium-catalyzed 4 + 2 benzannulation reaction.

References:

1.Org. L ett., 2005, 7, 3271.

2.Org. L ett, 2009, 1 1, 4160.

3.Org. L ett., 2013, 15, 2562.

4.Chem Sci 2011.2.27.