A Multicomponent Reaction Integrating Selenium(II)-Nitrogen Exchange (SeNEx) Chemistry and Copper-Catalyzed Azide-Alkyne Cycloaddition (CuAAC) [0.03%]
结合硒(Ⅱ)-氮交换(SeNEx)化学和铜催化叠氮-炔烃环加成(CuAAC)的多组分反应
Wei Hou,Wei Zhou,Xiaohui Zhou et al.
Wei Hou et al.
Multicomponent reactions (MCRs) are powerful tools for rapidly constructing compound libraries with sufficient molecular diversity and complexity. Herein, to fully leverage a third aspect of molecular diversity enabled by the selenium-nitro...
A New Insight Into The Huisgen Reaction: Heterogeneous Copper Catalyzed Azide-Alkyne Cycloaddition for the Synthesis of 1,4-Disubstituted Triazole (From 2018-2023) [0.03%]
胡辛根反应新见解：异相铜催化叠氮-炔烃环加成反应合成1,4-二取代三唑（2018-2023）
Shivani Kasana,Vaibhav Nigam,Surbhi Singh et al.
Shivani Kasana et al.
The Huisgen cycloaddition, often referred to as 1,3-Dipolar cycloaddition, is a well-established method for synthesizing 1,4-disubstituted triazoles. Originally conducted under thermal conditions [3+2] cycloaddition reactions were limited b...
Cavity Click Chemistry: Cavity-Catalyzed Azide-Alkyne Cycloaddition [0.03%]
密闭空间点击化学：密闭空间催化的叠氮-炔烃环加成反应
Fabijan Pavošević,Robert L Smith,Angel Rubio
Fabijan Pavošević
Click chemistry, which refers to chemical reactions that are fast and selective with high product yields, has become a powerful approach in organic synthesis and chemical biology. Due to the cytotoxicity of the transition metals employed in...
N-Heterocyclic imino-catalyzed 1,4-regioselective azide-alkyne cycloaddition (AAC): a metal-free approach [0.03%]
无金属参与的氮杂环卡宾亚胺催化1,4-选择性叠氮化物-炔烃环加成反应
Shanmugam Revathi,Aditya L Shinde,Mulimani K Rajashekhar et al.
Shanmugam Revathi et al.
An unprecedented synthetic approach has been devised to efficiently synthesize regioselective 1,4-disubstituted 1,2,3-triazoles. This technique relies on the use of innovative metal-free highly basic N-heterocyclic imino catalysts. The expe...
Azide-Assisted Growth of Copper Nanostructures and Their Application as a Carbon Supported Catalyst in Two-Step Three-Component Azide-Alkyne Cycloadditions [0.03%]
叠氮促进的铜基纳米材料的合成及其在两步三组分叠氮炔环加成反应中的应用
Max Roemer,William Lewis
Max Roemer
Copper nanostructures were obtained from the reduction of Cu(I) under mild conditions in ethanol/water using sodium-l-ascorbate and sodium azide while performing an amination reaction. When the halobenzene substrate was reacted in the prese...
Qiaochu Jiang,Wenjun Zhan,Xiaoyang Liu et al.
Qiaochu Jiang et al.
Azide-alkyne cycloaddition reaction is a very common organic reaction to synthesize nitrogen-containing heterocycles. Once catalyzed by Cu(I) or Ru(II), it turns out to be a click reaction and thus is widely applied in chemical biology for ...
Cellulose Acetate-Supported Copper as an Efficient Sustainable Heterogenous Catalyst for Azide-Alkyne Cycloaddition Click Reactions in Water [0.03%]
水相中用于“点击化学”叠氮-炔烃环加成反应的高效绿色铜系杂多酸催化剂体系研究——以醋酸纤维素负载型纳米铜催化剂为例
Salah-Eddine Stiriba,Lahoucine Bahsis,Elhouceine Benhadria et al.
Salah-Eddine Stiriba et al.
A new sustainable heterogeneous catalyst for copper-catalyzed azide-alkyne cycloaddition reaction (CuAAC) was investigated. The preparation of the sustainable catalyst was carried out through the complexation reaction between the polysaccha...
Copper-Catalyzed Azide-Alkyne Cycloaddition (CuAAC) by Functionalized NHC-Based Polynuclear Catalysts: Scope and Mechanistic Insights [0.03%]
功能化NHC基多核催化剂催化的铜催化叠氮-炔烃环加成（CuAAC）反应：作用范围和机理研究
Miguel González-Lainez,Miguel Gallegos,Julen Munarriz et al.
Miguel González-Lainez et al.
Copper(I) [Cu2(μ-Br)2(tBuImCH2pyCH2L)] n (L = OMe, NEt2, NHtBu) compounds supported by flexible functionalized NHC-based polydentate ligands have been prepared in a one-pot procedure by reacting the corresponding imidazolium salt with an e...
Correction to "Copper-Catalyzed Azide-Alkyne Cycloaddition of Hydrazoic Acid Formed In Situ from Sodium Azide Affords 4-Monosubstituted-1,2,3-triazoles" [0.03%]
“由叠氮钠就地生成的 hydrazoic acid 和 alkyne 反应，经铜催化进行环加成反应得到 4-单取代的 1,2,3-三唑”一文的更正
Dominik Jankovič,Miha Virant,Martin Gazvoda
Dominik Jankovič
Published Erratum
The Journal of organic chemistry. 2022 Jun 17;87(12):8277. DOI:10.1021/acs.joc.2c01150 2022
On-Surface Azide-Alkyne Cycloaddition Reaction: Does It Click with Ruthenium Catalysts? [0.03%]
钌催化剂表面炔烃的叠氮𬭩化反应：能否“点击”？
Tiexin Li,Essam M Dief,Zlatica Kalužná et al.
Tiexin Li et al.
Owing to its simplicity, selectivity, high yield, and the absence of byproducts, the "click" azide-alkyne reaction is widely used in many areas. The reaction is usually catalyzed by copper(I), which selectively produces the 1,4-disubstitute...
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