Formation of bicyclic adducts in the reactions of fluorinated 2,4-cyclohexadien-1-ones with 2-carboxyhenzenediazonium
                                
                                    
                                        作者:A. A. Bogachev、L. S. Kobrina、V. D. Shteingarts                                    
                                    
                                        DOI:10.1007/bf00697146
                                    
                                    
                                        日期:1994.9
                                    
                                    Benzyne generated during the decomposition of 2-carboxybenzenediazonium interacts with 6-chloro-2,3,4,5,6-pentafluoro-2,4-cyclohexadien-1-one, 6-chloro-2,4,5,6-tetrafluoro-3-methoxy-2,4-cyclohexadien-1-one, 6-chloro-2,4,5,6-tetrafluoro-3-(pentafluorophenoxy)-2,4-cyclohexadien-1-one, and perfluoro-6-phenoxy-2,4-cyclohexadien-1-one to form [4+2]-cycloaddition products. The latter are easily converted to 1-naphthylacetic acid derivatives by the action of O- and N-nucleophiles.