Organic light-emitting diodes and related hole transport compounds
申请人:Marks J. Tobin
公开号:US20050234256A1
公开(公告)日:2005-10-20
New organic light-emitting diodes and related hole transport compounds and methods for fabrication, using siloxane self-assembly techniques.
新的有机发光二极管及相关的空穴传输化合物和制备方法,使用硅氧烷自组装技术。
Nitrosylsulfuric acid as an oxidant in the synthesis of 3,5-diarylisoxazoles
作者:O. B. Bondarenko、A. I. Komarov、L. I. Kuznetsova、S. N. Nikolaeva、A. Yu. Gavrilova、N. V. Zyk
DOI:10.1007/s11172-018-2103-x
日期:2018.3
used for oxidation of 3,5-diaryl-4,5-dihydroisoxazoles to the corresponding 3,5-diarylisoxazoles. If the starting isoxazolines contain the aromaticsubstituentsactivated towards electrophilicsubstitution, nitration of both newly formed isoxazole and substituted benzene rings occurred.
Nitrosylsulfuric acid as a tandem reagent in the synthesis of 3,5-diarylisoxazoles from 1,2-diarylcyclopropanes
作者:O. B. Bondarenko、A. I. Komarov、G. L. Karetnikov、S. N. Nikolaeva、N. V. Zyk
DOI:10.1007/s11172-019-2540-1
日期:2019.6
It was demonstrated that nitrosylsulfuric acid can be successfully used as a tandem nitrosating and oxidizing agent in the synthesis of 3,5-diarylisoxazoles from 1,2-diarylcyclopropanes. The reaction proceeds highly regioselectively in the case of symmetric diarylcyclopropanes. The mixtures of regioisomeric 3,5-diarylisoxazoles were obtained from non-symmetric 1,2-diarylcyclopropanes.