1-{(1S,2R)-1-[(11bR)-8,9,10,11,12,13,14,15-Octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yloxy]-1-phenylpropan-2-yl}-3-phenylurea, min. 97%

Technical Note:
1. The UREAphos ligands are a new class of ligands containing a urea group, which due to its self-complementary hyd rogen 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. WO2004103559A2.