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Your search keyword '"Zheng, Liang"' showing total 7 results
Start Over Author "Zheng, Liang" Journal cheminform
7 results on '"Zheng, Liang"'

1. ChemInform Abstract: The Synthesis of Multisubstituted Pyrroles via a Copper-Catalyzed Tandem Three-Component Reaction.

Author

Mou, Xue‐Qing, Xu, Zheng‐Liang, Xu, Li, Wang, Shao‐Hua, Zhang, Bang‐Hong, Zhang, Di, Wang, Jie, Liu, Wei‐Ting, and Bao, Wen

Subjects
*NUCLEOPHILIC addition (Chemistry), *ALKENES, *REGIOSELECTIVITY (Chemistry)
Abstract

A nucleophilic addition/cyclization/aromatization cascade of aromatic alkenes/alkynes, trimethylsilyl cyanide, and N,N-disubstituted formamides gives pyrroles in moderate to good yields with high regioselectivities. [ABSTRACT FROM AUTHOR]

Published
2016
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2. ChemInform Abstract: A Tin(IV) Chloride Promoted Tandem C-O Bond Cleavage/Nazarov Cyclization/Nucleophilic Addition Reaction of 1,1-Disubstituted Allylic Ethers Toward the Synthesis of Multisubstituted Indenes.

Author

Yang, Chao, Xu, Zheng‐Liang, Shao, Hui, Mou, Xue‐Qing, Wang, Jie, and Wang, Shao‐Hua

Subjects
*PYRAN derivatives, *CHLORIDES, *ALLYLIC alkylation
Abstract

An abstract of the article "A Tin(IV) Chloride Promoted Tandem C--O Bond Cleavage/Nazarov Cyclization/Nucleophilic Addition Reaction of 1,1-Disubstituted Allylic Ethers Toward the Synthesis of Multisubstituted Indenes" by Joe Smith is presented.

Published
2016
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3. ChemInform Abstract: An Au(I)-Catalyzed Rearrangement/Cyclization Cascade Toward the Synthesis of 2-Substituted-1,4,5,6-tetrahydrocyclopenta[b]pyrrole.

Author

Mou, Xue‐Qing, Xu, Zheng‐Liang, Wang, Shao‐Hua, Zhu, Dao‐Yong, Wang, Jie, Bao, Wen, Zhou, Shi‐Jiang, Yang, Chao, and Zhang, Di

Subjects
*RING formation (Chemistry), *CHEMICAL synthesis, *PYRROLES
Abstract

Au(I)-catalyzed tandem reaction of cyclobutanol derivatives (I) and primary amines (II) involves a Meyer-Schuster rearrangement/1,2-migration/Paal-Knorr cyclization cascade furnishing cyclopentapyrroles. [ABSTRACT FROM AUTHOR]

Published
2015
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5. ChemInform Abstract: A Metal-Free Addition/Dearomatization-Cyclization/Decarboxylation Cascade of Aryl 3-Arylpropiolate Toward the Synthesis of 1,1-Diaryl-2-alkyl-substituted Ethylenes.

Author

Wang, Jie, Mou, Xue‐Qing, Zhang, Bang‐Hong, Liu, Wei‐Ting, Yang, Chao, Xu, Li, Xu, Zheng‐Liang, and Wang, Shao‐Hua

Subjects
*CASCADES (Fluid dynamics), *ALKENES
Abstract

A facile protocol is developed for the cascade reaction of arylpropiolates with ethers or cyclohexane to give trisubstituted ethylenes. [ABSTRACT FROM AUTHOR]

Published
2016
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6. ChemInform Abstract: Highly Enantioselective Biginelli Reaction Catalyzed by Double Axially Chiral Bisphosphorylimides.

Author

An, Dong, Fan, Yan‐Sen, Gao, Yang, Zhu, Zi‐Qian, Zheng, Liang‐Yu, and Zhang, Suo‐Qin

Subjects
*PYRIMIDINE derivatives, *ORGANOCATALYSIS, *CYCLOPOLYMERIZATION, *ENANTIOSELECTIVE catalysis, *STEREOSELECTIVE reactions, CIS-trans isomerism
Abstract

Double axially chiral bisphosphorylimides like (I) are synthesized and applied as catalyst in enantioselective Biginelli reactions. [ABSTRACT FROM AUTHOR]

Published
2014
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7. ChemInform Abstract: PEG-SO3H as an Efficient and Reusable Catalyst for Chemoselective Synthesis of 1,1-Diacetates.

Author

Zong, Ying‐Xiao, Wang, Jun‐Ke, Niu, Yu‐Ying, Li, Zheng‐Liang, Song, Zheng‐En, Quan, Zheng‐Jun, Wang, Xi‐Cun, Yue, Guo‐Ren, and Pan, Yi

Subjects
*DIACETATES, *ALDEHYDES
Abstract

The new protocol allows the conversion of aldehydes into the corresponding diacetates under mild solvent-free conditions. [ABSTRACT FROM AUTHOR]

Published
2013
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