Synthesis of highly functionalized dihydroquinolinones via a tandem benzylation/intramolecular C–N coupling strategy
作者:Pei-Sen Gao、Chang-Wang Pan、Yan Sui、Hui-Xian Ye、Cheng Liu、Dong-Sheng Liu、Wen-Tong Chen
DOI:10.1016/j.tet.2024.133865
日期:2024.4
This study reported a tandem strategy on sequential base-controlled benzylation/Pd-catalyzed secondary amide arylation for one-pot synthesis of highly functionalized hydroquinolin-2-ones. This strategy involves creation of 3 bonds, 1 ring, and 1 quaternary carbon center while synthesizing diverse 3-cyano substituted hydroquinolin-2-ones in 41–83% yields.
本研究报道了连续碱基控制的苄基化/Pd 催化的仲酰胺芳基化的串联策略,用于一锅合成高功能化的氢喹啉-2-酮。该策略涉及创建 3 个键、1 个环和 1 个季碳中心,同时合成多种 3-氰基取代的氢喹啉-2-酮,产率为 41-83%。