Stereospecific photocyclization of α-bisulfenylated keto compounds. Cis-dihydrobenzothiophenes
                                
                                    
                                        作者:Tadashi Sasaki、Kenji Hayakawa、Sumio Nishida                                    
                                    
                                        DOI:10.1016/0040-4039(80)80212-7
                                    
                                    
                                        日期:1980.1
                                    
                                    Irradiation of α-bisulfenylated keto compounds in acetonitrile affords the cis-fused dihydrobenzothiophenes which are dehydrated to benzothiophenes in high yields.
                                    在
乙腈中辐射α-双亚
硫基化的酮化合物可得到顺式稠合的二氢
苯并噻吩,其可高产率地脱
水成
苯并噻吩。