107344-52-5Relevant academic research and scientific papers
An interrupted Pummerer reaction induced by hypervalent iodine(III) reagent: A new synthesis of pyrrolo[2,1-b]benzothiazole
Chen, Ling-Ching,Wang, Huey-Min,Kang, Iou-Jiun
, p. 1437 - 1441 (1999)
Treatment of 1-(2-alkylthiophenyl)pyrroles with phenyliodine(III) bis(trifluoroacetate) containing trifluoroacetic acid resulted in an interrupted Pummerer reaction to give pyrrolo[2,1-b]benzothiazole rather than the normal Pummerer-type products.
Intramolecular Capture of Pummerer Rearrangement Intermediates. I. Synthesis of Pyrrolobenzothiazines
Bates, Dallas K.,Winters, R. Thomas,Burnell, A. Sell
, p. 695 - 699 (2007/10/02)
Treatment of 1-(2-alkylsulfinylphenyl)pyrroles with trifluoroacetic acid in refluxing toluene gives 4-substituted pyrrolobenzothiazines in good yield when the alkyl group bears an electron withdrawing substituent on the α-carbon.In the absence
