Iminium ion mediated cyclizations with 4-aryl-1, 4-dihydropyridines. Bridging with thiophene and furan

GD Hartman, W Halczenko…

Index: Journal of Organic Chemistry, , vol. 51, # 2 p. 142 - 148

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Citation Number: 20

Abstract

... SOC., B 1971, 79. (31) Deslongchamps, P. "Stereoelectronic Effects in Organic (33) Clementi, S.; Katritzky, AR; Tarhan, H. 0. Tetrahedron Lett. Chemistry"; Pergamon Press: New York, 1983. 1975, 1395. Page 5. 146 J. Org. Chem., Vol. 51, No. 2, 1986 Scheme VI f ...