Synthesis of 3-bromo-l-(3-chloro-2-pyridinyl)-lH-pyrazole-5-carboxylic acid esters with DDQ(DDQ氧化法合成3-溴-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酸酯类化合物)
以DDQ为氧化剂,对3-溴-1-(3-氯-2-吡啶基)-4,5-二氢-1H-吡唑-5-甲酸酯类化合物进行氧化研究,合成了一系列3-溴-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酸酯类化合物,其结构经氢谱、碳谱和高分辨质谱分析确证,该方法具有操作简便、产率高、适用范围广等优点....
Main Authors: | YUChang-chun(於长春), XINGChao-gang(杏朝刚), ZHANGPei-zhi(张培志), WUJun(吴军) |
---|---|
Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2013-01-01
|
Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2013.01.015 |
Similar Items
-
indirect spectrophotometric determination of acetanilide in aqueous solution using DDQ reagent
by: Ghayda Hana, et al.
Published: (2005-09-01) -
Synthesis of novel organic intermediate substituted pyrazole ethyl formate and pyrazolecarboxylic acid(新型有机中间体取代吡唑甲酸乙酯、取代吡唑甲酸的合成)
by: TUMei-ling(屠美玲), et al.
Published: (2008-11-01) -
Organocatalytic Oxidative Dehydrogenation of Dihydroarenes by Dioxygen Using 2,3-Dichloro-5,6-dicyano-benzoquinone (DDQ) and NaNO2
by: Hong Ma, et al.
Published: (2008-12-01) -
Microwave-assisted practical and simple method for heterocyclization of o-phenylenediamine and aldehydes using DDQ as oxidant agent
by: Hossein Naeimi, et al.
Published: (2017-07-01) -
Spectroscopic Study of the Complexation of Meso-Tetraphenylporphyrin with -Acceptors DDQ and TCNE in Chloroform Solution
by: Elham Eslami, et al.
Published: (2000-06-01)