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Synthesis of 3,4-Dihydropyridin-2(1 H )-ones and 3,4-Dihydro-2H-pyrans via Four-Component Reactions of Aromatic Aldehydes, Cyclic 1,3-Carbonyls, Arylamines, and Dimethyl Acetylenedicarboxylate

✍ Scribed by Sun, Jing; Xia, Er-Yan; Wu, Qun; Yan, Chao-Guo


Book ID
118045162
Publisher
American Chemical Society
Year
2011
Tongue
English
Weight
813 KB
Volume
13
Category
Article
ISSN
2156-8952

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Selective Synthesis of Fused 1,4- and 1,
✍ Jing Sun; Yan Sun; Hong Gao; Chao-Guo Yan πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 565 KB

## Abstract A practical procedure for the preparation of fused 1,4‐dihydropyridines was developed through the domino four‐component reactions of arylamines, acetylenedicarboxylate, aromatic aldehydes, and cyclic 1,3‐diketones in acetic acid. Unusual fused 1,2‐dihydropyridines can also be efficientl