Synthesis of Highly Oxygenated Biphenyl Derivative in an Optically Active Form through Palladium-Mediated Intramolecular Biaryl Coupling Reaction
                                
                                    
                                        作者:Hitoshi Abe、Takashi Harayama、Masatsugu Arai、Keisuke Nishioka、Tatsuya Kida、Kazuma Shioe、Yasuo Takeuchi                                    
                                    
                                        DOI:10.3987/com-08-s(n)8
                                    
                                    
                                        日期:——
                                    
                                    Optically active 6,6'-dihydroxyniethyl-2,2'-3,3'-4,4'-hexamethoxybiphenyl (1) was prepared via the Pd-mediated biaryl coupling reaction of a phenyl benzoate derivative and the following enantioselective lactone opening reaction.