Reaction of N-substituted 2,5-dialkyl-1,4-benzoquinone imines with arenesulfinic acids
作者:A. P. Avdeenko、S. A. Konovalova、D. A. Roman’kov、O. N. Ludchenko、I. L. Marchenko
DOI:10.1134/s1070428009030063
日期:2009.3
Reactions of N-aroyl-, N-arylsulfonyl-, and N-(N-arylsulfonylbenzimidoyl)-2,5-dialkyl-1,4-benzoquinone imines with sodium arenesulfinates in acetic acid gave the corresponding 1,4-, 6,1-, and 1,6-addition products. Variation of the size and donor power of substituents in positions 2 and 5 of the quinoid ring almost does not affect the ratio of the addition products, which is determined mainly by the nature of substituent on the nitrogen atom.