Saegusa Oxidation of Enol Ethers at Extremely Low Pd-Catalyst Loadings under Ligand-free and Aqueous Conditions: Insight into the Pd(II)/Cu(II)-Catalyst System
作者:Quan Zhu、Yunsong Luo、Yongyan Guo、Yushun Zhang、Yunhai Tao
DOI:10.1021/acs.joc.0c02987
日期:2021.4.16
system of Saegusa oxidation, which converts enol ethers to the corresponding enals with a number of diverse substrates at extremely low catalyst loadings (500 mol ppm) under ligand-free and aqueous conditions, is described. Its synthetic utility was demonstrated by large-scale applications of the catalyst system to important nature molecules. This work allows Saegusa oxidation to become a highly practical
Saegusa氧化的高效实用的Pd(II)/ Cu(OAc)2-催化剂体系,可在无配体的情况下以极低的催化剂负载量(500 mol ppm)将烯醇醚转化为具有多种底物的相应烯醛和水性条件,描述。催化剂体系在重要的自然分子上的大规模应用证明了其合成用途。这项工作使Saegusa氧化成为制备enals的一种高度实用的方法,并且还为对Pd(II)/ Cu(II)-用于羰基化合物脱氢和降低Pd-催化剂负载量的催化剂体系提出了新的见解。