Selectivity in palladium catalyzed arylation: Synthetic application leading to aromatized ionone natural products
                                
                                    
                                        作者:Hisahiro Hagiwara、Yasushi Eda、Kimie Morohashi、Toshio Suzuki、Masayoshi Ando、Nobuhiko Ito                                    
                                    
                                        DOI:10.1016/s0040-4039(98)00657-1
                                    
                                    
                                        日期:1998.6
                                    
                                    The selectivity in aromatic substitution vs conjugate addition during palladium catalyzed reactions has been controlled simply by changing the base. These reaction conditions have been applied to the syntheses of aromatized beta-ionone natural products 1 and its dihydro-derivatives 7. (C) 1998 Elsevier Science Ltd. All rights reserved.