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E-Journal of Chemistry
Volume 8, S1, Pages S420-S424

T3P- A Novel Catalyst for Aza-Diels-Alder Reaction: One-Pot Synthesis of Pyrano[3,2-c]quinolines and furano[3,2-c]quinolines

T. S. R. Prasanna and K. Mohana Raju

Synthetic Polymer Laboratory, Department of Polymer Science & Tech, Sri Krisnadevaraya University, Anantapur-515055, India

Received 10 February 2011; Accepted 13 April 2011

Copyright © 2011 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


T3P was found to be an efficient catalyst for the Aza-Diels–Alder reactions of aldimines with dihydropyran or dihydrofuran to afford the corresponding pyrano-and furo [3,2-c]quinolines in high yields with high diastereoselectivity in a short period of time.