作者:Bo Zhou、Long Li、Xin Liu、Tong-De Tan、Jinxian Liu、Long-Wu Ye
DOI:10.1021/acs.joc.7b01612
日期:2017.10.6
An efficient yttrium-catalyzed tandem intermolecular hydroalkoxylation/Claisen rearrangement has been developed, providing various γ,δ-unsaturated amides in generally good to excellent yields. Importantly, high Z/E selectivity and diastereoselectivity were achieved. Other notable features of this method include widespread availability of the substrates, compatibility with a broad range of functional
已经开发出有效的钇催化的串联分子间加氢烷氧基化/克莱森重排,以通常良好至优异的产率提供各种γ,δ-不饱和酰胺。重要的是,获得了高的Z / E选择性和非对映选择性。该方法的其他显着特征包括可广泛使用的底物,与各种官能团的相容性以及温和的反应条件。