作者:Wang, Wenhao、Feng, Daming、Zhang, Ping、Huang, Peng、Ge, Chunhua
DOI:10.1021/acs.joc.4c00804
日期:——
A novel method for synthesizing substituted 4-chloroquinolines has been devised, utilizing a cascade reaction of N-aryl enaminones promoted by bis(trichloromethyl) carbonate (BTC) and triphenylphosphine oxide (TPPO). This approach features accessible starting materials, a broad substrate range, extensive functional group compatibility, gentle reaction conditions, and straightforward operation. Its
设计了一种合成取代4-氯喹啉的新方法,利用由双(三氯甲基)碳酸酯(BTC)和三苯基膦氧化物(TPPO)促进的N-芳基烯胺的级联反应。该方法具有易得的起始材料、广泛的底物范围、广泛的官能团兼容性、温和的反应条件和简单的操作。它的多功能性体现在其轻松的可扩展性和后期衍生化的适用性。提出了一种涉及α-羰基化、6π-氮杂电环化和脱羟基氯化序列的合理机制。