Chiral-at-Metal Octahedral Iridium Catalyst for the Asymmetric Construction of an All-Carbon Quaternary Stereocenter

National Natural Science Foundation of P.R. China [21272192, 21201143]; Program for Changjiang Scholars and Innovative Research Team of P.R. China (PCSIRT); National Thousand Talents Program of P.R. China; 985 Program of the Chemistry and Chemical Engineering disciplines of Xiamen University