Beitrag zur Kenntnis des Mechanismus einer neuen Synthese von 2-Chloranthrachinon
作者:G. Eigenmann、H. R. Rickenbacher、Hch. Zollinger
DOI:10.1002/hlca.19610440505
日期:——
A mechanism for the thermal decomposition of 2,3,4a,9a-tetrahalogeno-l, 2,3,4, 4a, 9a-hexahydro-anthraquinones is presented, which accounts for the production of mainly anthraquinone in the decomposition of the tetrabromo derivative, of mainly 2-chloroanthraquinone in the decomposition of the tetrachloro derivative, and of mixtures of anthraquinone and 2-halogenoanthraquinone from the thermolysis of
提出了一种热分解2,3,4a,9a-四卤代-l,2,3,4,4a,9a-六氢蒽醌的机理,这解释了在四溴衍生物的分解过程中主要产生蒽醌的原因。 ,主要是由四氯衍生物分解过程中的2-氯蒽醌,以及由混合二溴-二氯-六氢蒽醌热解而得的蒽醌和2-卤代蒽醌的混合物。