Nonenzymatic Kinetic Resolution of 3-Hydroxyalkanamides with Chiral Copper Catalyst
作者:Osamu Onomura、Yosuke Demizu、Yuki Kubo、Yoshihiro Matsumura
DOI:10.1055/s-2008-1032057
日期:2008.2
Kinetic resolution of 3-hydroxyalkanamides with good to high selectivities was achieved by benzoylation using copper(II) triflate and (R,R)-PhBox [2,2′-isopropylidenebis(4-phenyl-2-oxazoline)] as catalyst, which also mediated enantioselective tosylation of 2,2-bis(hydroxymethyl)alkanamides with high efficiency.
使用三酸铜(II)和 (R,R)-PhBox [2,2′-异亚丙基双(4-苯基-2-恶唑啉)] 作为催化剂,通过苯甲酰化作用实现了 3-羟基烷酰胺的动力学解析,并具有良好至高的选择性。