Phosphomolybdic acid-catalyzed efficient one-pot three-component aza-Diels-Alder reactions under solvent-free conditions: a facile synthesis of trans-fused pyrano- and furanotetrahydroquinolines

Nagaiah, K. ; Sreenu, D. ; Srinivasa Rao, R. ; Vashishta, G. ; Yadav, J. S. (2006) Phosphomolybdic acid-catalyzed efficient one-pot three-component aza-Diels-Alder reactions under solvent-free conditions: a facile synthesis of trans-fused pyrano- and furanotetrahydroquinolines Tetrahedron Letters, 47 (26). pp. 4409-4413. ISSN 0040-4039

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.tetlet.2006.04.085

Abstract

trans-Fused pyrano- and furanotetrahydroquinoline derivatives have been synthesized via a one-pot three-component aza-Diels-Alder reaction of aryl imines formed in situ from aromatic amines and arylaldehydes with cyclic enol ethers,such as 3,4-dihydro-2H-pyran and 2,3-dihydrofuran,in the presence of 1 mol % of phosphomolybdic acid under solvent-free conditions at room temperature in good to excellent yields.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Arylimines; Phosphomolybdic Acid; aza-Diels-Alder Reaction; Solvent-free Conditions; Tetrahydroquinolines
ID Code:58912
Deposited On:02 Sep 2011 03:22
Last Modified:09 Oct 2011 10:44

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