Synthesis of dictyomedins using phosphazene base catalyzed diaryl ether formation
                                
                                    
                                        作者:Masaru Ebisawa、Masahiro Ueno、Yoshiteru Oshima、Yoshinori Kondo                                    
                                    
                                        DOI:10.1016/j.tetlet.2007.10.031
                                    
                                    
                                        日期:2007.12
                                    
                                    Dictyomedins isolated from dictyostelium cellular slime molds were synthesized by using diaryl ether derivatives as key intermediates for the cyclization to dibenzofuran followed by palladium catalyzed intramolecular biaryl formation. (c) 2007 Elsevier Ltd. All rights reserved.