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Your search keyword '"Xu, Bin"' showing total 6 results
6 results on '"Xu, Bin"'

1. ChemInform Abstract: Rhodium-Catalyzed Asymmetric Arylation of N- and O-Containing Cyclic Aldimines: Facile and Efficient Access to Highly Optically Active 3,4-Dihydrobenzo[1,4]oxazin-2-ones and Dihydroquinoxalinones.

Author

Zhang, Xu, Xu, Bin, and Xu, Ming‐Hua

Subjects
*ALDIMINES, *RHODIUM catalysts, *ASYMMETRIC synthesis, *ARYLATION, *BENZOXAZINONES, *SULFOXIDES
Abstract

For the first time, a highly enantioselective rhodium-catalyzed arylation of benzoxazinones and quinoxalinones is realized by employing an unsaturated chiral sulfoxide ligand. [ABSTRACT FROM AUTHOR]

Published
2016
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2. ChemInform Abstract: Catalytic Asymmetric Arylation of α-Aryl-α-diazoacetates with Aniline Derivatives.

Author

Xu, Bin, Li, Mao‐Lin, Zuo, Xiao‐Dong, Zhu, Shou‐Fei, and Zhou, Qi‐Lin

Subjects
*ARYLATION, *ANILINE derivatives, *PHOSPHORIC acid, *ZWITTERIONS, *ENANTIOSELECTIVE catalysis
Abstract

The title reaction provides a new method for the synthesis of α-diaryl acetates such as (III), (V), and (VII) in good yields and with high enantioselectivities. [ABSTRACT FROM AUTHOR]

Published
2016
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3. ChemInform Abstract: Enantioselective N-H Insertion Reaction of α-Aryl α-Diazoketones: An Efficient Route to Chiral α-Aminoketones.

Author

Xu, Bin, Zhu, Shou‐Fei, Zuo, Xiao‐Dong, Zhang, Zhi‐Chao, and Zhou, Qi‐Lin

Subjects
*ENANTIOSELECTIVE catalysis, *CHIRALITY, *ARYLATION, *DIAZOKETONES, *AMINO ketones, *AMINATION, *ALKYLATION, CIS-trans isomerism
Abstract

This is the first asymmetric N-H insertion of α-diazoketones giving α-aminoketones in good yields and with high enantioselectivities. [ABSTRACT FROM AUTHOR]

Published
2014
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4. ChemInform Abstract: Highly Enantioselective S-H Bond Insertion Cooperatively Catalyzed by Dirhodium Complexes and Chiral Spiro Phosphoric Acids.

Author

Xu, Bin, Zhu, Shou‐Fei, Zhang, Zhi‐Chao, Yu, Zhi‐Xiang, Ma, Yi, and Zhou, Qi‐Lin

Subjects
*ENANTIOSELECTIVE catalysis, *PHOSPHORIC acid, *CHIRALITY
Abstract

Chemical formulas showing highly enantioselective S-H bond insertion cooperatively catalyzed by dirhodium complexes and chiral spiro phosphoric acids are presented.

Published
2014
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5. ChemInform Abstract: Enantioselective Synthesis of α-Alkenyl α-Amino Acids via N-H Insertion Reactions.

Author

Guo, Jun‐Xia, Zhou, Ting, Xu, Bin, Zhu, Shou‐Fei, and Zhou, Qi‐Lin

Subjects
*AMINO acids, *ENANTIOSELECTIVE catalysis, *ALKENYLATION, *INSERTION reactions (Chemistry), *ARYLATION
Abstract

This method provides access to Boc-protected β,γ-unsaturated α-amino acid esters with excellent yields and enantioselectivities. [ABSTRACT FROM AUTHOR]

Published
2016
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6. ChemInform Abstract: Rhodium(I)-Catalyzed Asymmetric Carbene Insertion into B-H Bonds: Highly Enantioselective Access to Functionalized Organoboranes.

Author

Chen, Diao, Zhang, Xu, Qi, Wei‐Yi, Xu, Bin, and Xu, Ming‐Hua

Subjects
*CHEMICAL equations, *RHODIUM catalysts
Abstract

The article presents chemical equations related to the article "Rhodium(I)-Catalyzed Asymmetric Carbene Insertion into B-H Bonds: Highly Enantioselective Access to Functionalized Organoboranes" published in the periodical "Journal of the American Chemical Society" in 2015.

Published
2015
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