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.
Hindered diarylether and diarylsulfone bisphosphine ligands: atropisomerism and palladium complexes
作者:Jonathan Clayden、Stephen P. Fletcher、James Senior、Christopher P. Worrall
DOI:10.1016/j.tetasy.2010.06.017
日期:2010.6
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.