copper-catalyzed相关论文
以香豆素和芳香胺为原料,在温和条件下通过CuI催化合成3-芳基香豆素衍生物.该合成方法简单地利用易得的原料为底物,廉价的金属作为......
报道了一种简单且温和的铜催化萘-1-胺与亚磺酸钠和亚磺酸锂的磺酰化反应.在反应以碘作为氧化剂,在比较温和的反应条件下,可以高选......
The Origin of the High Regioselective Copper-Catalyzed Benzylic C-H Amination by N-Fluorobenzenesulf
Transition-metal-catalyzed C-H bond functionalizations are of great synthetic and theoretical values.1 Direct C(sp3)-H a......
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Ligand-free Copper-catalyzed Cascade Reactions of 2-Halo-amides with o-Halophenols and 2-Bromobenzen
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Copper-catalyzed Ring Opening of Furans as a Concise Route to Polysubstituted Furans under Mild Cond
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The construction of C-S bonds is of fundamental research interest because of their wide applications in pharmaceuticals,......
Heterocycles such as 2-oxindoles and benzo-1,3-diazoles have become the privileged scaffolds for pharmaceutical design a......
Synthesis of Quinazoline Derivatives via Copper-Catalyzed Domino Reaction of 2-Bromoaldehydes, Benzy
In recent years,aryl azides have emerged as powerful synthons and exhibited enormous potential in metal-catalyzed N atom......
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Direct Access to Trifluoromethyl-Substituted Carbamates from Carbon Dioxide via Copper-Catalyzed Cas
Organic carbamates constitute an important class of bioactive compounds,which widely exist in many natural products,phar......
Highly efficient synthesis of a series of N-fused heterocyclic compounds via copper-catalyzed cascad
N-Fused heterocycles have attracted much interest since they are widely present in naturally occurring alkaloids and syn......
Biguanides are found widely as core structures in a large variety of compounds that exhibit important biological activit......
Copper-catalyzed coupling reactions of aryl halides with nucleophiles have been one of the most important methods fo......
Copper-catalyzed Direct C-3Benzylation of Quinoxalin-2(1H)-ones withMethylarenes under Microwave Irr
Quinoxalin-2(1H)-ones have attracted considerable attention since they are endowed with significant biological activ......
Benzoisothiazoles are ubiquitous structural motifs found in agrochemicals and pharmaceuticals.1 To date,considerable......
Copper-Catalyzed Synthesis of Cyclic CompoundsA Versatile Application of ortho-Alkynyl Acetophenones
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Copper-Catalyzed Aerobic Oxidative Cleavage of Unstrained Carbon-Carbon Bonds of 1,1-Disubstituted A
Main observation and conclusion Alkoxy radical-mediated carbon-carbon bond cleavages have emerged as a powerful strategy......
以苯胺、苯乙烯为原料,二甲基亚砜(DMSO)为Cl合成子,开发了一种铜催化三组分反应合成喹啉衍生物的方法.机理研究表明,反应先形成亚......
Microwave-assisted chemoselective copper-catalyzed amination of o-chloro and o-bromobenzoic acids us
Copper-catalyzed synthesis of N-aryl anthranilic acid derivatives using effective amination of 2-chloro and 2-bromobenzo......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Easy One-Pot Synthesis of 1-Monosubstituted Aliphatic 1,2,3-Triazoles from Aliphatic Halides, Sodium
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Copper(Ⅰ)-Catalyzed Intramolecular N-N Coupling of Cyclopropyl O-Acyl Ketoximes: Synthesis of Spiro-
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
N-Arylation of a wide variety of amines with phenylboronic acid catalyzed by copper acetate under 20%aqueous solution of......
Microwave-assisted chemoselective copper-catalyzed amination of o-chloro and o-bromobenzoic acids us
Copper-catalyzed synthesis of N-aryl anthranilic acid derivatives using effective amination of 2-chloro and 2-bromobenzo......
1H-1,2,3-三唑类化合物是一类重要的杂环化合物,由于其独特的化学性质和生物活性,在医药、农药和工业方面都得到广泛的应用。本文......
以有机硅烷为原料，水为氧化剂，在Cu（0Ac）2催化下，高产率高选择性合成有机硅醇，并用。HNMR，13CNMR以及GCMS对产物结构进行表征。与传统方法......
用密度泛函方法，研究铜催化二羟基乙酸、胺和炔三组分脱羧偶联反应的机理．通过计算实验提出的反应机理，给出并计算新的反应机理：二羟基......
在三氟甲磺酸铜催化下，苯烯基重氮甲酯和苯胺（2）在多种溶剂下发生插入反应，主要产物是α，β-不饱和γ-氨基酸衍生物。以二氯甲烷为溶剂......
研究了在无溶剂条件下,由铜盐催化的苄胺与查尔酮的C-N/C-C键活化串联反应,合成了一系列2,4,6-三芳基吡啶衍生物。重点考察了催化......
氨基异喹啉类化合物是一种非常重要的氮杂环化合物,是多环氮杂芳烃化合物的合成中间体且具有潜在的抗癌活性。在铜催化Ullmann反应......
