Synthesis of Quinoline-2-thiones via Tandem Indium(III)-Promoted Friedel−Crafts Alkenylation−Cyclization of 2-Alkynylphenyl Isothiocyanates
                                
                                    
                                        作者:Takashi Otani、Shinichi Kunimatsu、Hiroshi Nihei、Yuko Abe、Takao Saito                                    
                                    
                                        DOI:10.1021/ol7024668
                                    
                                    
                                        日期:2007.12.1
                                    
                                    A new approach to the synthesis of 4-aryl- or 4-arylthioquinoline-2-thiones via indium(111) reagent-mediated tandem Friedel-Crafts alkenylationcyclization of 2-alkynylphenyl isothiocyanates is described.