Synthesis and Some Reactions of 5-Aryl-3,4-dihydro-2H-1,6-benzoxazocine and 5-Aryl-3,4-dihydro-2H-1,6-benzothiazocines

Article abstract of DOI:10.1021/jo00175a024

5-Aryl-3,4-dihydro-2H-1,6-benzothiazocines (1) were prepared in a two-step sequence from o-aminothiophenols (2) and γ-halobutyrophenones (3); 3a-aryl-1,2,3,3a-tetrahydropyrrolo<2,1-b>benzothiazoles (4) formed if the reaction was run in one step.Imine 1 co