108306-75-8Relevant academic research and scientific papers
Synthesis and -Cycloadditions of N-Phenylsulfonyl-3-vinylindole
Saroja, B.,Srinivasan, P. C.
, p. 748 - 749 (2007/10/02)
1-Phenylsulfonyl-3-vinylindole can be prepared in good yield from the 3-ethyl derivative by a two-step bromination dehydrobromination sequence.As a 1,3-diene it undergoes -cycloadditions with N-phenylmaleimide, p-benzoquinone, and dialkyl acetylenedicarboxylates to give derivatives of the 1,2,3,3a,4,5,10,10b-octahydropyrrolocarbazole, 1,4,4a,5,6,11b-hexahydro-11H-benzocarbazole, and carbazole ring systems, respectively.
