Tetrahedron letters

Novel intramolecular diels-alder reactions with alkynylthio derivatives of 1, 2, 4-triazines. New routes to thieno [2, 3-b] pyridines and thieno [2, 3-c] pyridines.

EC Taylor, JE Macor

Index: Taylor, Edward C.; Macor, John E. Tetrahedron Letters, 1985 ,  vol. 26,  # 20  p. 2419 - 2422

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Citation Number: 24

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Novel intramolecular diels-alder reactions with alkynylthio derivatives of 1,2,4-triazines. New routes to thieno[2,3- ]pyridines and thieno[2,3- ]pyridines. ... S-Alkylation of 1,2,4-triazine-6-thiones with 4-iodobutyne, followed by oxidation to the sulfoxide and intramolecular cycloaddition ...