Technical N otes:

1.Useful ligand for the Pd-catalyzed amination reaction.

2.Ligand used for the Pd-catalyzed arylation of phenols .

3.Usefulligand for the Suzuki-Miyaura coupling.

4.Ligand used for the Sonagas hira reaction of aryl bromides .

References:

1.Chem. Eur J.2004, 10, 2983.

2.Tetrahedron Lett., 2005, 46, 3237.

3.J. Org. Chem., 2009, 74, 3948. 4.Chem. Sus. Chem., 2008, 1, 91.