Synthesis of phenols by the intramolecular condensation of β, β' ,δ ,δ'-tetraoxoalkanedioates a novel BF3 -promoted claisen condensation of
                                
                                    
                                        作者:Masahiko Yamaguchi、Keisuke Shibato、Hisataka Nakashima、Toru Minami                                    
                                    
                                        DOI:10.1016/s0040-4020(01)86179-2
                                    
                                    
                                        日期:1988.1
                                    
                                    The aromatization process of β, β', δ , δ'-tetraoxoalkanedioates, which were synthesized by the BF3-promoted Claisen condensation, was examined.
                                    考察了由BF 3促进的克莱森缩合反应合成的β,β',δ,δ'-四氧代链烷二酸酯的芳构化过程。