Reactions of N-aryl(methyl, trifluoromethyl)sulfonyl-1,4-benzoquinone monoimines with sodium sulfinates
作者:A. P. Avdeenko、S. A. Konovalova、O. N. Mikhailichenko、S. V. Shelyazhenko、V. V. Pirozhenko、L. M. Yagupol’skii
DOI:10.1134/s107042801202011x
日期:2012.2
In reactions with sodium sulfinates of N-substituted 1,4-benzoquinone monoimines with the quinoid ring having free positions 2 and/or 6 the fraction of products of 1,4-addition of the sulfinate ion grows in the series ArSO2 -> MeSO2 -> CF3SO2. In the case of 2,6-dimethyl derivatives the 1,6-addition is preferable, and the amount of products of 6,1-addition decreases.