N-heterocyclic carbene-catalyzed synthesis of spirocyclopentene-oxindoles from bromoenals

Zhao-Fei Zhang; Kun-Quan Chen; Chun-Lin Zhang; Song Ye

doi:10.1039/C6CC10304A

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N-heterocyclic carbene-catalyzed synthesis of spirocyclopentene-oxindoles from bromoenals†

Zhao-Fei Zhang,^ab Kun-Quan Chen,^ab Chun-Lin Zhang^ab and Song Ye

*^ab

Author affiliations

* Corresponding authors

^a Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
E-mail: songye@iccas.ac.cn

^b University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

The N-heterocyclic carbene-catalyzed tandem reaction of bromoenals and oxindoles was developed to give the corresponding chiral spirocyclopentene-oxindoles in good yields with good to high diastereo- and enantioselectivities.

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DOI: https://doi.org/10.1039/C6CC10304A
Article type: Communication
Submitted: 29 Dec 2016
Accepted: 27 Mar 2017
First published: 28 Mar 2017

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Chem. Commun., 2017,53, 4327-4330

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N-heterocyclic carbene-catalyzed synthesis of spirocyclopentene-oxindoles from bromoenals

Z. Zhang, K. Chen, C. Zhang and S. Ye, Chem. Commun., 2017, 53, 4327 DOI: 10.1039/C6CC10304A

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Chemical Communications

N-heterocyclic carbene-catalyzed synthesis of spirocyclopentene-oxindoles from bromoenals†

Abstract

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N-heterocyclic carbene-catalyzed synthesis of spirocyclopentene-oxindoles from bromoenals

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