Synthesis of Sulfonyl Arenes via Hydroxy/Amino‐Benzannulation of Sulfonyl Enynals
                                
                                    
                                        作者:Santosh J. Gharpure、Shipra Somani、Dipak J. Fartade                                    
                                    
                                        DOI:10.1002/adsc.202301106
                                    
                                    
                                        日期:2024.1.30
                                    
                                    An assorted set of sulfonyl arenes such as β‐naphthylamines, β‐naphthols, phenols and naphthalenes could be accessed in a divergent manner by base‐mediated annulation of sulfonyl enynals. The strategy is extended to the synthesis of heterocycles such as carbazole, quinoline and benzothiophene. Benzannulation is demonstrated on derivatives of natural steroids like estrone and cholesterol.