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Your search keyword '"Chen, Yan"' showing total 2 results
2 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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