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-bisulfenylatedketocompounds in acetonitrile affords the cis-fused dihydrobenzothiophenes which are dehydrated to benzothiophenes in high yields.