-6-methyl-p-benzoquinones gave two kinds of C=C adducts, one formed through the addition to the C=C of methyl-substituted side and the other to that of chlorine-substituted side, and the latter adducts were not isolable due to the prompt dehydrochlorination forming the fully-conjugated isoxazoloquinones and subsequent C=O addition of another nitrile N-oxide forming spirodioxazole derivatives.
Features of the use of ClO2 in the oxidation of some alkylphenols
作者:A. V. Kutchin、I. V. Fedorova、I. V. Loginova、I. Yu. Chukicheva
DOI:10.1007/s11172-023-3725-1
日期:2023.1
The oxidation of alkylphenols (2,6-dimethylphenol, 3,5-dimethylphenol, 2-iso-bornylphenol, 2-isobornyl-5-methylphenol, 2-isobornyl-6-methylphenol) with chlorine dioxide in water and dichloromethane was studied. The specific features of alkylphenol oxidation under different reaction conditions were revealed. The reaction of alkylated phenols with chlorine dioxide resulted in the formation of quinones