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Your search keyword '"Huang, Xiao‐Fei"' showing total 4 results
Start Over Author "Huang, Xiao‐Fei" Topic indole derivatives, isoindole derivatives
4 results on '"Huang, Xiao‐Fei"'

1. ChemInform Abstract: Enantioselective Construction of Multifunctionalized Spirocyclohexaneoxindoles Through Organocatalytic Michael-Aldol Cyclization of Isatin Derived Alkenes with Linear Dialdehydes.

Author

Huang, Xiao‐Fei, Liu, Zhao‐Min, Geng, Zhi‐Cong, Zhang, Shao‐Yun, Wang, Yong, and Wang, Xing‐Wang

Abstract

An asymmetric methodology for the construction of formyl, hydroxyl, and ester functionalized spirocyclohexaneoxindoles in good yields with moderate diastereoselectivity and excellent enantioselectivity is reported. [ABSTRACT FROM AUTHOR]

Published
2013
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2. ChemInform Abstract: Asymmetric Organocatalytic Conjugate Addition of Dialkyl Phosphites to N-Unprotected Isatylidene Malononitriles: Access to 3-Phospho-2-oxindoles with Chiral Quaternary Stereocenters.

Author

Liu, Zhao‐Min, Li, Nai‐Kai, Huang, Xiao‐Fei, Wu, Bing, Li, Ning, Kwok, Chun‐Yuen, Wang, Yong, and Wang, Xing‐Wang

Subjects
*CHEMICAL equations, *ORGANIC synthesis, *NITRILES
Abstract

The article highlights the chemical equations involved in the asymmetric organocatalytic conjugate addition of dialkyl phosphites to n-unprotected isatylidene malononitriles.

Published
2014
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3. ChemInform Abstract: Organocatalytic Asymmetric Michael Addition of Aliphatic Aldehydes to Indolylnitroalkenes: Access to Contiguous Stereogenic Tryptamine Precursors.

Author

Chen, Jian, Geng, Zhi‐Cong, Li, Ning, Huang, Xiao‐Fei, Pan, Feng‐Feng, and Wang, Xing‐Wang

Subjects
*ALIPHATIC compounds, *ALDEHYDES, *MICHAEL reaction, *INDOLE, *TRYPTAMINE
Abstract

The Michael addition products can be further transformed into tryptamine derivatives, e. [ABSTRACT FROM AUTHOR]

Published
2013
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4. ChemInform Abstract: Asymmetric Cross Aldol Addition of Isatins with α,β-Unsaturated Ketones Catalyzed by a Bifunctional Broensted Acid-Broensted Base Organocatalyst.

Author

Liu, Guo-Gui, Zhao, Hua, Lan, Yu-Bao, Wu, Bin, Huang, Xiao-Fei, Chen, Jian, Tao, Jing-Chao, and Wang, Xing-Wang

Abstract

Both enantiomers of 3-hydroxyindolinone adducts can be prepared by using the two epimers RCI and SCI of a cinchona alkaloid derived thiourea. [ABSTRACT FROM AUTHOR]

Published
2012
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