Hindered diarylether and diarylsulfone bisphosphine ligands: atropisomerism and palladium complexes
摘要:
Phosphines and bisphosphines derived from hindered ortho-substituted diaryl ethers and diarylsulfones by lithiation are, with appropriate substitution patterns, resolvable atropisomeric ligands which form crystalline complexes with palladium dichloride. (C) 2010 Elsevier Ltd. All rights reserved.