Three-component domino [3+2] heterocyclization leading to pyran-3-yl-substituted fused pyrroles

Three-component domino [3+2] heterocyclization leading to pyran-3-yl-substituted fused pyrroles Concise and efficient three-component domino [3+2] heterocyclization to pyran-3-yl-substituted fused pyrroles promoted by HOAc have been developed under microwave irradiation. The reactions showed broad scopes of substrates which can employ a wide range of readily available arylglyoxal monohydrate and N-aryl enaminones. The structures of products 4 have been unambiguously determined by NMR and HRMS analyses. The single crystal of 4a was further confirmed by X-ray diffraction analysis. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Three-component domino [3+2] heterocyclization leading to pyran-3-yl-substituted fused pyrroles

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Publisher
Springer Journals
Copyright
Copyright © 2013 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-013-1396-5
Publisher site
See Article on Publisher Site

Abstract

Concise and efficient three-component domino [3+2] heterocyclization to pyran-3-yl-substituted fused pyrroles promoted by HOAc have been developed under microwave irradiation. The reactions showed broad scopes of substrates which can employ a wide range of readily available arylglyoxal monohydrate and N-aryl enaminones. The structures of products 4 have been unambiguously determined by NMR and HRMS analyses. The single crystal of 4a was further confirmed by X-ray diffraction analysis.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Sep 24, 2013

References

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