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Issue 33, 2011
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TFP as a ligand in Au(I)-catalyzed dihydropyran synthesis. Unprecedented rearrangement of dihydropyrans into cyclopentenones

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Abstract

Dihydropyrans have been prepared by the cyclisation of easily accessible propargyl vinyl ethers with (TFP)AuCl/AgBF4 as a catalyst in high yields. These compounds undergo acid-catalysed rearrangement into cyclopentenone derivatives.

Graphical abstract: TFP as a ligand in Au(i)-catalyzed dihydropyran synthesis. Unprecedented rearrangement of dihydropyrans into cyclopentenones

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Publication details

The article was received on 14 Jun 2011, accepted on 01 Jul 2011 and first published on 18 Jul 2011


Article type: Communication
DOI: 10.1039/C1CC13525B
Citation: Chem. Commun., 2011,47, 9390-9392
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    TFP as a ligand in Au(I)-catalyzed dihydropyran synthesis. Unprecedented rearrangement of dihydropyrans into cyclopentenones

    E. Matoušová, A. Růžička, J. Kuneš, J. Králová and M. Pour, Chem. Commun., 2011, 47, 9390
    DOI: 10.1039/C1CC13525B

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