Syntheses of a fourfold-bridged porphyrin-quinone cyclophane and its zinc complex
                                
                                    
                                        作者:Heinz A. Staab、Annelie Döhling、Patricia Voit、Matthias Dernbach                                    
                                    
                                        DOI:10.1016/s0040-4039(00)78357-2
                                    
                                    
                                        日期:1994.10
                                    
                                    Porphyrin-quinone cyclophane 1, in which a tetraphenylporphyrin is linked to a benzoquinone unit by four tetramethylene chains in a face-to-face orientation, was prepared in a multistep synthesis. The structure of 1 and its zinc complex 10 are discussed based on H-1-NMR and in view of photoinduced electron-transfer reactions.