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Your search keyword '"Chen, Yan"' showing total 5 results
Start Over Author "Chen, Yan" Topic indole derivatives, isoindole derivatives
5 results on '"Chen, Yan"'

1. ChemInform Abstract: A New Synthesis of Indoles via Intramolecular Cyclization of o-Alkynyl N,N-Dialkylanilines Promoted by KOt-Bu/DMSO.

Author

Chen, Yan‐yan, Chen, Jia‐hua, Zhang, Niu‐niu, Ye, Lin‐miao, Zhang, Xue‐Jing, and Yan, Ming

Subjects
*INDOLE derivatives, *INDOLE, *HETEROCYCLIC compounds synthesis, *RING formation (Chemistry), *ANILINE, *DIMETHYL sulfoxide, *POTASSIUM compounds
Abstract

It is suggested, that a DMSO radical generated in tBuOK/DMSO systems works as the crucial initiator for the title cyclization process. [ABSTRACT FROM AUTHOR]

Published
2015
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2. ChemInform Abstract: Efficient Cyclization of Tertiary Amines and Alkenes Promoted by KOt-Bu-DMF.

Author

Chen, Yan‐yan, Zhang, Xue‐jing, Yuan, Hui‐min, Wei, Wen‐tao, and Yan, Ming

Subjects
*RING formation (Chemistry), *AMINES, *ALKENES, *POTASSIUM compounds, *DIMETHYLFORMAMIDE, *QUINOLINE derivatives, *INDOLINE
Abstract

The 6-endo-cyclization of substrates (VI) and (VIII) gives rise to corresponding tetrahydroquinoline derivatives, whilst the reaction of substrate (XI) leads to indoline (XII) as a result of a 5-exo-cyclization. [ABSTRACT FROM AUTHOR]

Published
2014
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3. ChemInform Abstract: Rhodium(III)-Catalyzed Redox-Neutral C-H Annulation of Arylnitrones and Alkynes for the Synthesis of Indole Derivatives.

Author

Zhou, Zhi, Liu, Guixia, Chen, Yan, and Lu, Xiyan

Subjects
*CHEMICAL synthesis, *ALKYNES
Abstract

The article presents chemical equations related to the article "Rhodium(III)-Catalyzed Redox-Neutral C-H Annulation of Arylnitrones and Alkynes for the Synthesis of Indole Derivatives" by Z. Zhou and others, published in the "Advanced Synthesis & Catalysis " in 2015.

Published
2016
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4. ChemInform Abstract: Chiral Broensted Acid-Catalyzed Alkylation of C3-Substituted Indoles with o-Hydroxybenzyl Alcohols: Highly Enantioselective Synthesis of Diarylindol-2-ylmethanes and Evaluation on Their Cytotoxicity.

Author

Wu, Qiong, Ma, Chun, Du, Xi‐hua, Chen, Yan, Huang, Tian‐zi, Shi, Xiao‐qin, Tu, Shu‐jiang, and Cai, Pei‐jun

Subjects
*METHANE synthesis, *BRONSTED acids, *ALKYLATION, *FRIEDEL-Crafts reaction, *ENANTIOSELECTIVE catalysis
Abstract

A chiral phosphoric acid catalyzed Friedel-Crafts alkylation of 2-hydroxybenzyl alcohols (I) with 3-methylindols (II) and (IV) is established. [ABSTRACT FROM AUTHOR]

Published
2016
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5. ChemInform Abstract: Intramolecular Dehydrative Coupling of Tertiary Amines and Ketones Promoted by KO-t-Bu/DMF: A New Synthesis of Indole Derivatives.

Author

Wei, Wen‐tao, Dong, Xue‐jiao, Nie, Shao‐zhen, Chen, Yan‐yan, Zhang, Xue‐jing, and Yan, Ming

Subjects
*COUPLING reactions (Chemistry), *TERTIARY amines, *INDOLE compounds
Abstract

The article presents chemical equations related to the article "Intramolecular Dehydrative Coupling of Tertiary Amines and Ketones Promoted by KO-t-Bu/DMF: A New Synthesis of Indole Derivatives" by researcher W.-T. Wei and others published in the journal "Organic Letter" in the 2013 issue.

Published
2014
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