Regioselective Rhodium‐Catalyzed 1,2‐Hydroboration of Pyridines and Quinolines Enabled by the Tris(8‐quinolinyl)phosphite Ligand**
作者:Miguel A. Chacón‐Terán、Vanessa R. Landaeta、Robert Wolf、Rafael E. Rodríguez‐Lugo
DOI:10.1002/ejic.202300267
日期:2023.10.12
A rhodium(I) complex of the tris(8-quinolinyl)phosphite ligand, P(OQuin)3, enables the 1,2-regioselective hydroboration of pyridines and quinolines. P(OQuin)3 coordinates to rhodium as a bidentate P,N chelate ligand. Reactivity studies of 1 showed that the PPh3 ligand can be substituted intermolecularly by PCy3 and intramolecularly by a second unit 8-quinolyl of P(OQuin)3.