Reactions of N-aryl (methyl, trifluoromethyl) sulfonyl-1, 4-benzoquinone monoimines with sodium sulfinates

…, VV Pirozhenko, LM Yagupol'skii

Index: Avdeenko; Konovalova; Mikhailichenko; Shelyazhenko; Pirozhenko; Yagupol'Skii Russian Journal of Organic Chemistry, 2012 , vol. 48, # 2 p. 221 - 233

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Citation Number: 11

Abstract

Abstract 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 ArSO 2→ MeSO 2→ CF 3 SO 2. In the case of 2, 6- dimethyl derivatives the 1, 6-addition is preferable, and the amount of products of 6, 1- addition decreases.