Technical Note:
1. The UREAphos ligands are a new class of ligands containing a urea group, which due to its self-complementary hydrogen
bond character, enables the formation of bidentate ligands in a supramolecular fashion. This interesting feature makes this ligand class highly suitable for combinatorial approaches and high throughput experimentation.
References:
1.J. Chem. Soc. Chem. Comm.2007, 864.
2.WO2004 103559A2.