Concepedia

Asymmetric amination of 2-substituted indolin-3-ones catalyzed by natural cinchona alkaloids

Jing Guo, Zi-Hui Lin, Kai-Bin Chen, Ying Xie, Albert S. C. Chan, Jiang Weng, Gui Lu

Organic Chemistry Frontiers · 2017 · 28 citations · 47 references

DOI

Concepts

Abstract

The natural quinine-catalyzed enantioselective amination of 2-substituted indolin-3-ones with azodicarboxylates has been developed.

References

47

Lewis Base Catalysis in Organic Synthesis

Scott E. Denmark, Gregory L. Beutner · Angewandte Chemie International Edition · 2008 · 1.2K citations

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Highly Enantioselective Conjugate Addition of Nitromethane to Chalcones Using Bifunctional Cinchona Organocatalysts

Benedek Vakulya, Szilárd Varga, Tibor Soós · Organic Letters · 2005 · 979 citations

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Highly Enantioselective Conjugate Addition of Nitromethane to Chalcones Using Bifunctional Cinchona Organocatalysts.

Benedek Vakulya, Szilárd Varga, Antal Csámpai et al. · ChemInform · 2005 · 816 citations · Full text

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Urea‐ and Thiourea‐Substituted Cinchona Alkaloid Derivatives as Highly Efficient Bifunctional Organocatalysts for the Asymmetric Addition of Malonate to Nitroalkenes: Inversion of Configuration at C9 Dramatically Improves Catalyst Performance.

Séamus H. McCooey, Stephen J. Connon · Angewandte Chemie International Edition · 2005 · 660 citations

, , +8

Multifunctional Chiral Phosphine Organocatalysts in Catalytic Asymmetric Morita−Baylis−Hillman and Related Reactions

Yin Wei, Min Shi · Accounts of Chemical Research · 2010 · 550 citations

, , +14