Reduction of nitro-and nitroso-compounds by tervalent phosphorus reagents. Part IX. The 'blocked ortho'effect in reactions of 2, 6-di-substituted aryl 2-nitrophenyl and …

JIG Cadogan, S Kulik

Index: Cadogan,J.I.G.; Kulik,S. Journal of the Chemical Society [Section] C: Organic, 1971 , p. 2621 - 2632

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Abstract

In view of the demonstration that deoxygenation of aryl 2-nitrophenyl sulphides with triethyl phosphite and thermolysis of the corresponding 2-azido-derivatives proceed rearrangement involving a free-position in the aryl group to give phenothiazines, corresponding reactions involving nitro-compounds and azides in