Oxidative generation of an enediyne system from a 1,5-diyne precursor. A novel triggering device for enediynes
                                
                                    
                                        作者:Martin E. Maier、Tilmann Brandstetter                                    
                                    
                                        DOI:10.1016/s0040-4039(00)79766-8
                                    
                                    
                                        日期:1991.7
                                    
                                    Bicyclo[7.3.1]1,5-diynes 13a and 13b were prepared from 2-siloxy-2-cyclohexenone 8.  Oxidation of 13a and 13b with DDQ gave the enediyne 14.