Rh-catalyzed transannulation of N-tosyl-1,2,3-triazoles with terminal alkynes |
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| Authors: | Chattopadhyay Buddhadeb Gevorgyan Vladimir |
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| Institution: | Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607-7061, USA. |
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| Abstract: | The first transannulation of 1,2,3-triazoles with terminal alkynes into pyrroles is reported. The reaction proceeds in the presence of a Rh(2)(oct)(4)/AgOCOCF(3) binary catalyst system providing a straightforward approach to 1,2,4-trisubstituted pyrroles in good to excellent yields. |
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