Dual reactivity of 1,2-disubstituted dihydro-N heteroaromatic systems. 7. Aromatization of 1-methyl-2-phenyl-1,2-dihydroquinoline by quinonimines
作者:A. K. Sheinkman、T. S. Chmilenko、G. G. Vdovkina、A. I. Chernyshev
DOI:10.1007/bf00515070
日期:1985.6
Reaction of N-arylsulfonyl-2(3)-arylsulfonylamino-substituted 1,4-benzoquinonimines with sodium arylsulfinates
作者:S. A. Konovalova、A. P. Avdeenko、A. A. Santalova
DOI:10.1134/s1070428014020109
日期:2014.2
N-Arylsulfonyl-3-arylsulfonylamino-substituted 1,4-benzoquinonimine reacts with sodium arylsulfinates regiospecifically along 1,4-addition scheme; N-tosyl-2-(tosylamino)-substituted 1,4-benzoquinonimine regioselectively affords products of 1,4- and 6,3-addition with the latter prevailing. Arylsulfinate anion enters predominantly in the para-position with respect to the ArSO2NH group.
Zakatov, V.V.; Dubina, V.L.; Torubarnov, I.V., Russian Journal of Organic Chemistry, 1994, vol. 30, # 2, p. 301 - 302