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Issue 17, 2017
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One-step formation of dihydrofuranoindoline cores promoted by a hypervalent iodine reagent

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Abstract

Treatment of various substituted anilines containing a sulfonyl group in the presence of a hypervalent iodine reagent, a perfluorinated alcohol and furan promotes a formal dearomatizing [2 + 3] cycloaddition process, leading to a dihydrofuranoindoline core in useful yields. Thereafter, these functionalized systems can be used for further transformations, yielding potential key intermediates for the total synthesis of complex natural products.

Graphical abstract: One-step formation of dihydrofuranoindoline cores promoted by a hypervalent iodine reagent

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Publication details

The article was received on 10 Feb 2017, accepted on 05 Apr 2017 and first published on 05 Apr 2017


Article type: Paper
DOI: 10.1039/C7OB00326A
Citation: Org. Biomol. Chem., 2017,15, 3736-3741
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    One-step formation of dihydrofuranoindoline cores promoted by a hypervalent iodine reagent

    E. Deruer and S. Canesi, Org. Biomol. Chem., 2017, 15, 3736
    DOI: 10.1039/C7OB00326A

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