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Your search keyword '"Xu Xinhua"' showing total 13 results
Start Over Author "Xu Xinhua" Topic catalysis, phase-transfer catalysis
13 results on '"Xu Xinhua"'

1. ChemInform Abstract: Strong Lewis Acids of Air-Stable Metallocene Bis(perfluorooctanesulfonate)s as High-Efficiency Catalysts for Carbonyl-Group Transformation Reactions.

Author

Qiu, Renhua, Xu, Xinhua, Peng, Lifeng, Zhao, Yalei, Li, Ningbo, and Yin, Shuangfeng

Abstract

Cationic mononuclear zirconocene and titanocene perfluorooctanesulfonate complexes are successfully applied in various transformation reactions of carbonyl compounds. [ABSTRACT FROM AUTHOR]

Published
2012
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4. ChemInform Abstract: Synthesis and Structures of Air-Stable Binuclear Hafnocene Perfluorobutanesulfonate and Perfluorobenzenesulfonate and Their Catalytic Application in C-C Bond-Forming Reactions.

Author

Li, Ningbo, Zhang, Xiaohong, Xu, Xinhua, Chen, Yun, Qiu, Renhua, Chen, Jinyang, Wang, Xie, and Yin, Shuang‐Feng

Subjects
*LEWIS acids, *ACID catalysts, *CARBON-carbon bonds, *CHEMICAL structure, *BENZENESULFONATES, *ORGANIC synthesis, *CHEMICAL reactions
Abstract

The air-stable hafnocene Lewis acid catalyst is shown to be effective in Lewis acid-catalyzed C-C bond forming reactions. [ABSTRACT FROM AUTHOR]

Published
2014
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5. ChemInform Abstract: Air-Stable Organobismuth(V) Bisperfluorooctanesulfonate as an Efficient Catalyst for the Synthesis of N-Containing Compounds.

Author

Wang, Penghui, Wang, Jinying, Au, Chak‐Tong, Qiu, Renhua, Xu, Xinhua, and Yin, Shuang‐Feng

Subjects
*ORGANOBISMUTH compounds, *NITRO compounds
Abstract

The article presents chemical equation for the article "Air-Stable Organobismuth(V) Bisperfluorooctanesulfonate as an Efficient Catalyst for the Synthesis of N-Containing Compounds" by P. Wang and others, published in the journal "Advanced Synthesis & Catalysis" in 2016.

Published
2016
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7. ChemInform Abstract: Cesium Hydroxide-Catalyzed Isomerization of Terminal Alkynes for the Synthesis of O-Allenes and N-Allenes.

Author

Li, You, Chen, Jinyang, Qiu, Renhua, Wang, Xie, Long, Jinguo, Zhu, Longzhi, Au, Chak‐Tong, and Xu, Xinhua

Subjects
*HYDROXIDES, *CATALYSIS, *ISOMERIZATION, *ALKYNES, *ALLENE synthesis, *AROMATIC compounds, *HETEROCYCLIC compounds
Abstract

The title reaction is applied to the synthesis of O-aryl substituted O-allenes and N-acetyl-N-aryl substituted N-allenes as well as N-allene substituted N-heterocycles. [ABSTRACT FROM AUTHOR]

Published
2016
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8. ChemInform Abstract: Strong Lewis Acids of Air-Stable Binuclear Triphenylantimony(V) Complexes and their Catalytic Application in C-C Bond-Forming Reactions.

Author

Li, Ningbo, Qiu, Renhua, Zhang, Xiaohong, Chen, Yun, Yin, Shuang‐Feng, and Xu, Xinhua

Subjects
*LEWIS acids, *ANTIMONY compound synthesis, *INDOLE derivatives, *CARBON-carbon bonds synthesis, *ANTIMONY, *BENZENE compound synthesis, *MICHAEL reaction, *PHASE-transfer catalysis
Abstract

Newly prepared binuclear organic antimony sulfonates prove to be efficient catalysts for Michael addition reaction of indoles with Michael acceptors as well as for allylation of aldehydes. [ABSTRACT FROM AUTHOR]

Published
2015
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9. ChemInform Abstract: Air-Stable Zirconocene Bis(perfluorobutanesulfonate) as a Highly Efficient Catalyst for Synthesis of N-Heterocyclic Compounds.

Author

Wang, Jinying, Li, Ningbo, Qiu, Renhua, Zhang, Xiaohong, Xu, Xinhua, and Yin, Shuang‐Feng

Subjects
*ZIRCONOCENES, *SULFONATES, *BENZODIAZEPINES, *BENZIMIDAZOLES, *DIHYDROPYRIDINE
Abstract

It is demonstrated, that the title catalyst ZRC exhibits high catalytic activity for the synthesis of benzimidazoles, benzodiazepines, dihydropyrimidines, and dihydropyridines under neat conditions. [ABSTRACT FROM AUTHOR]

Published
2015
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10. ChemInform Abstract: Cesium-Catalyzed Regioselective Synthesis of Trisubstituted Heteroatom Alkenes: A New Strategy for the Preparation of Functional Alkenes.

Author

Chen, Jinyang, Tang, Zhi, Qiu, Renhua, He, Yunhua, Wang, Xie, Li, Ningbo, Yi, Haibo, Au, Chak‐Tong, Yin, Shuang‐Feng, and Xu, Xinhua

Subjects
*REGIOSELECTIVITY (Chemistry), *HETEROCHAIN polymers, *ALKENES, *DISULFIDES, *TELLURIDES
Abstract

A regio-, chemo-, and (Z)-stereoselective synthesis of vinylic dichalcogenides is developed using the CsOH-catalyzed three-component coupling of terminal alkynes, diaryl disulfides, and diaryl diselenides or tellurides. [ABSTRACT FROM AUTHOR]

Published
2015
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12. ChemInform Abstract: Synthesis and Structure of an Air-Stable Binuclear Complex of Bis(ethylcyclopentadienyl)zirconium Perfluorooctanesulfonate and Its Catalytic Application in One-Pot Three-Component Aza-Friedel-Crafts Reactions.

Author

Zhang, Xiaohong, Zhang, Xingsong, Li, Ningbo, Xu, Xinhua, Qiu, Renhua, and Yin, Shuangfeng

Subjects
*INDOLE derivatives, *FRIEDEL-Crafts reaction, *CATALYSIS, *ZIRCONIUM compounds, *PERFLUORO compounds
Abstract

The title catalyst is successfully applied to the aza-Friedel-Crafts reaction of indoles, aldehydes, and aniline to give the corresponding products in good yields. [ABSTRACT FROM AUTHOR]

Published
2014
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