Intramolecular Diels-Alder reactions of 1,2,4-triazines. Synthesis of 2,3-cyclopentenopyridines and 5,6,7,8-tetrahydroquinolines
作者:Edward C. Taylor、John E. Macor、Larry G. French
DOI:10.1021/jo00005a027
日期:1991.3
2,3-Cyclopentenopyridines and 5,6,7,8-tetrahydroquinolines are prepared by intramolecular Diels-Alder reactions of appropriately substituted 1,2,4-triazines. Two general routes to the requisite triazine precursors are described.