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。