Thiocyanation of N-arylsulfonyl-, N-aroyl-, and N-[(N-arylsulfonyl)benzimidoyl]-1,4-benzoquinone imines
作者:A. P. Avdeenko、V. V. Pirozhenko、S. A. Konovalov、D. A. Roman’kov、G. V. Palamarchuk、O. V. Shishkinc
DOI:10.1134/s1070428009030105
日期:2009.3
Reactions of thiocyanate ion with N-aroyl-, N-arylsulfonyl-, and N-(N-arylsulfonylbenzimidoyl)-1,4-benzoquinone imines follow the 1,4-addition pattern, and the adducts undergo intramolecular cyclization to give the corresponding N-substituted 5-amino-1,3-benzoxathiol-2-ones as final products.
Reaction of some N-substituted 1,4-benzoquinone imines with sodium arenesulfinates
作者:S. A. Konovalova、A. P. Avdeenko、I. L. Marchenko
DOI:10.1134/s1070428014070082
日期:2014.7
N-Arylsulfonyl, N-aroyl, and N-[arylsulfonylimino(phenyl)methyl] derivatives of 1,4-benzoquinone imine reacted with sodium arenesulfinates to give 1,4-, 1,6-, and 6,1-addition products which were formed according to two concurrent paths: direct nucleophilic addition of arenesulfinate anion to neutral quinone imine molecule and radical ion addition of arenesulfinate radical to radical anion derived