Expeditious Synthesis of Multisubstituted Quinolinone Derivatives Based on Ring Recombination Strategy
                                
                                    
                                        作者:Kazuma Yokoo、Keiji Mori                                    
                                    
                                        DOI:10.1021/acs.orglett.9b04224
                                    
                                    
                                        日期:2020.1.3
                                    
                                    We achieved a concise construction of 3-substituted quinolinone derivatives based on a ring recombination strategy. In this process, seven transformations involving two types of cyclization proceeded in one pot to afford various quinolinone derivatives in good to excellent chemical yields (up to 98%).