Use of Stang's reagent, PhI(CN)OTf, to promote Pummerer-like oxidative cyclization of 2-(phenylthio)indoles |
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| Authors: | Ken S. Feldman Daniela Boneva Vidulova |
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| Affiliation: | Chemistry Department, 152 Davey Lab, The Pennsylvania State University, University Park, PA 16802, USA |
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| Abstract: | Treatment of various 2-(phenylthio)indoles, bearing nucleophilic groups tethered to C(3), with PhI(CN)OTf initiated an oxidative cyclization sequence that afforded 3,3-spirocyclic 2-(phenylthio)indolenines or oxindoles in moderate yield. |
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| Keywords: | Pummerer Hypervalent iodine Oxindole |
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