Design and Synthesis of Pyrano[2,3-a]carbazoles by Multicomponent Reaction
A facile, efficient, three-component reaction of 2,3,4,9-tetrahydro-1H-carbazol-1-one, malononitrile, and aromatic/heteroaromatic aldehydes in dimethylformamide (DMF) gave pyrano[2,3-a]carbazoles in good yields, at reflux condition, using a catalytic amount of piperidine.
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Published in | Synthetic communications Vol. 45; no. 5; pp. 586 - 598 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
PHILADELPHIA
Taylor & Francis
04.03.2015
Taylor & Francis Ltd |
Subjects | |
Online Access | Get full text |
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Summary: | A facile, efficient, three-component reaction of 2,3,4,9-tetrahydro-1H-carbazol-1-one, malononitrile, and aromatic/heteroaromatic aldehydes in dimethylformamide (DMF) gave pyrano[2,3-a]carbazoles in good yields, at reflux condition, using a catalytic amount of piperidine. |
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ISSN: | 0039-7911 1532-2432 |
DOI: | 10.1080/00397911.2014.956368 |