Double-Oxidative Dehydrogenative [4+2]-Cyclization/Dehydrogenation/Oxygenation Tandem Reaction of <i>N</i>-Arylglycine Derivatives with Cumenes
作者:Wei Jiang、Shuocheng Wan、Yingpeng Su、Congde Huo
DOI:10.1021/acs.joc.9b00506
日期:2019.6.21
most straightforward strategies for the synthesis of cyclic compounds. A novel approach to substituted 3,4-dihydroquinoline-3-one derivatives via a Cu(II)/DDQ/O2 system-catalyzed DOD [4+2]-cyclization/dehydrogenation/oxygenation cascade reaction of N-arylglycine derivatives, cumenes, and O2 has been developed.
双氧化脱氢(DOD)环化是合成环状化合物最直接的策略之一。通过Cu(II)/ DDQ / O 2系统催化的N-芳基甘氨酸衍生物枯烯的DOD [4 + 2]-环化/脱氢/加氧级联反应取代3,4-二氢喹啉-3-酮衍生物的新方法,并且已经开发了O 2。