Intermolecular gold-catalyzed diastereo- and enantioselective [2+2+3] cycloadditions of 1,6-enynes with nitrones

Sagar Ashok Gawade; Sabyasachi Bhunia; Rai-Shung Liu

doi:10.1002/anie.201203507

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Intermolecular gold-catalyzed diastereo- and enantioselective [2+2+3] cycloadditions of 1,6-enynes with nitrones

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Intermolecular gold-catalyzed diastereo- and enantioselective [2+2+3] cycloadditions of 1,6-enynes with nitrones

Sagar Ashok Gawade, Sabyasachi Bhunia and Rai-Shung Liu

Angewandte Chemie - International Edition, Vol.51(31), pp.7835-7838

27/07/2012

DOI: https://doi.org/10.1002/anie.201203507

Abstract

cycloaddition

fused-ring systems

gold

heterocycles

synthetic methods

Going for gold: The title reaction has been developed and demonstrates a wide substrate scope with respect to the 1,6-enynes and nitrones (see scheme; DCE=1,2-dichloroethane, Tf=trifluoromethanesulfonyl). The results for the enantioselective versions are also presented. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Title: Intermolecular gold-catalyzed diastereo- and enantioselective [2+2+3] cycloadditions of 1,6-enynes with nitrones
Creators - without role: Sagar Ashok Gawade - National Tsing Hua University
Sabyasachi Bhunia - National Tsing Hua University
Rai-Shung Liu - Department of Chemistry , National Tsing Hua University
Identifiers: 9957772857706774
Academic Unit: Department of Chemistry, College of Science, National Tsing Hua University
Language: English
Resource Type: Journal article
Publication Details: Angewandte Chemie - International Edition, Vol.51(31), pp.7835-7838

Intermolecular gold-catalyzed diastereo- and enantioselective [2+2+3] cycloadditions of 1,6-enynes with nitrones

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