De Jonge, Cornelis R. H. I.; Hageman, Hendrik J.; Huysmans, Willem G. B., Journal of the Chemical Society. Perkin transactions II, 1973, # 9, p. 1276 - 1279
Tandem oxidation–oxidative C–H/C–H cross-coupling: synthesis of arylquinones from hydroquinones
作者:Shuai Zhang、Feijie Song、Dongbing Zhao、Jingsong You
DOI:10.1039/c3cc41067f
日期:——
A concise and efficient approach to arylquinones from widely available hydroquinones has been developed through a tandem reaction involving the oxidation of hydroquinones and subsequent oxidative CâH/CâH cross-coupling of the resulting quinones with arenes.
Palladium-Catalyzed Direct CH Functionalization of Benzoquinone
作者:Sarah E. Walker、James A. Jordan-Hore、David G. Johnson、Stuart A. Macgregor、Ai-Lan Lee
DOI:10.1002/anie.201408054
日期:2014.12.8
A direct Pd‐catalyzed CHfunctionalization of benzoquinone (BQ) can be controlled to give either mono‐ or disubstituted BQ, including the installation of two different groups in a one‐pot procedure. BQ can now be directly functionalized with aryl, heteroaryl, cycloalkyl, and cycloalkene groups and, moreover, the reaction is conducted in environmentally benign water or acetone as solvents.
可以控制直接 Pd 催化的苯醌 (BQ) 的C H 官能化以得到单取代或双取代的 BQ,包括在一锅法中安装两个不同的基团。BQ 现在可以直接用芳基、杂芳基、环烷基和环烯基官能化,而且,反应在环境友好的水或丙酮作为溶剂中进行。
Arylation of quinones with arenes and palladium acetate
作者:Toshio Itahara
DOI:10.1039/c39810000859
日期:——
Oxidation of quinones with palladiumacetate in acetic acid, which contained arenes, gave arylated quinones.
用乙酸钯在含芳烃的乙酸中将醌氧化,得到芳基化的醌。
Ruthenium(II) Porphyrin Quinoid Carbene Complexes: Synthesis, Crystal Structure, and Reactivity toward Carbene Transfer and Hydrogen Atom Transfer Reactions
作者:Hai-Xu Wang、Qingyun Wan、Kai Wu、Kam-Hung Low、Chen Yang、Cong-Ying Zhou、Jie-Sheng Huang、Chi-Ming Che
DOI:10.1021/jacs.9b03357
日期:2019.6.5
Reactivity study of novel metal carbenecomplexes can offer new opportunities in catalyticcarbenetransfer reactions as well as in other synthetic protocols. Metal complexes with quinoid carbene (QC) ligands are assumed to be key intermediates in a variety of metal-catalyzed QC transfer reactions using diazo quinones, which demands development of the chemistry of QC transfer of well characterized
Synthesis for polycyclic aromatic hydrocarbon compounds
申请人:Brown T. Christopher
公开号:US20050222417A1
公开(公告)日:2005-10-06
A process for forming an aryl-aryl bond comprises the step of reacting an arene hydrocarbon compound with either (1) an organic oxidant selected from the group consisting of a quinone, a quinone imine, a quinone diimine, and a nitroarene, or (2) an oxidizing salt selected from the group consisting of a triarylaminium salt, an oxonium salt, and a nitrosium salt, or (3) a hypervalent iodine compound, each in the presence of a Brönsted or Lewis acid.