Iridium‐catalyzed asymmetric hydrogenation of β‐ketophosphonates with chiral ferrocenyl P,N,N‐ligands
作者:Yin‐Feng Ma、Chuan‐Jin Hou、De‐Quan Wei、Xinwei He、Ting‐Ting Chu、Xiu‐shuai Chen、Xiang‐Ping Hu
DOI:10.1002/aoc.6283
日期:2021.8
The asymmetric hydrogenation of β-ketophosphonates with chiral Ir/P,N,N-ligands catalyst has been developed. A series of β-ketophosphonates were hydrogenated, and the corresponding β-hydroxyphosphonates were obtained in high yields with good or excellent enantioselectivities under mild condition.
β-酮膦酸酯与手性 Ir/P,N,N-配体催化剂的不对称氢化已被开发。一系列β-酮膦酸酯被氢化,在温和的条件下以高收率获得了相应的β-羟基膦酸酯,具有良好或优异的对映选择性。