학술논문

Thiocyanation of N-[phenyl(benzylidene, phenoxy)acetyl]-substituted 1,4-benzoquinone monoimines.
Document Type
Article
Source
Russian Journal of Organic Chemistry. Nov2014, Vol. 50 Issue 11, p1677-1682. 6p. 2 Diagrams.
Subject
*THIOCYANATES
*PHENOXY groups
*BENZYLIDENE compounds
*ACETYL group
*BENZOQUINONES
Language
ISSN
1070-4280
Abstract
Thiocyanation of N-[aryl(phenoxy, benzylidene)acetyl]-substituted 1,4-benzoquinone monoimines afforded benzo[ d][1,3]oxathiol-2-ones and benzo[ d]oxazole-2(3 H)-thiones. The direction of the reaction is governed by the energy of the intermediate species forming on the addition of the thiocyanate anion by the nitrogen atom under the charge control or by the sulfur atom under the orbital control. [ABSTRACT FROM AUTHOR]