Identifying Reactivity Differences of Two-Carbon-Atom-Based Legacy Refrigerants at Group 9 Metal Pincer Complexes [0.03%]
基于两个碳原子的 legacy 制冷剂在第 9 系列金属钳形配合物中反应活性差异的识别
Luc A Mauro,Isabelle A Herlinger,Shane J Hall et al.
Luc A Mauro et al.
We describe the first comparative data on metal-mediated C-H activation and functionalization reactions at two-carbon-atom legacy refrigerants and density functional theory (DFT) analyses on the resulting organometallic products. We reveal ...
Recent Advancements in Nickel-Catalyzed Electrochemical Reductive Cross-Coupling [0.03%]
镍催化电化学还原交叉偶联的最新进展
Subban Kathiravan,Ian A Nicholls
Subban Kathiravan
Nickel-catalyzed electrochemical cross-coupling has emerged as an important advancement in synthetic chemistry, combining the versatile catalytic properties of nickel with the sustainability and precision of electrochemical methods. This re...
Synthesis and Electronic Structure of a Tetraazanaphthalene Radical-Bridged Yttrium Complex [0.03%]
一个四氮萘桥连钇配合物的合成及其电子结构研究
Saroshan Deshapriya,Selvan Demir
Saroshan Deshapriya
Taming radical anions with highly electropositive metal ions poses a grand synthetic challenge owing to the high reactivity of such compounds originating from the unpaired electron. A successful synthetic metal radical match elicits a desir...
Co3O4‑Promoted Cerium Oxide Catalyst for Efficient Catalytic N‑Alkylation of Amines with Alcohols [0.03%]
用于胺与醇催化N-烷基化反应的四氧化三钴促进型 ceria 催化剂
Jianyao Kou,Guangyao Yang,Zhixin Yu et al.
Jianyao Kou et al.
The use of heterogeneous catalysts to generate amine compounds through anaerobic N-alkylation of alcohols via hydrogen transfer strategy is a highly promising synthetic strategy, as it can construct C-N bonds under relatively mild and green...
Arylazo Sulfones as 1,3-Dipole Acceptors in the (Photo)-Micellar van Leusen Triazole Synthesis [0.03%]
芳基亚磺酸盐作为（光）胶束中vanelusen三唑合成中的1,3-偶极子受体
Carmine Volpe,Luca Nicchio,Federica Santoro et al.
Carmine Volpe et al.
Arylazo sulfones represent a valuable class of organic compounds, which can be exploited as safer and bench-stable analogues of diazonium salts. Notwithstanding their significant applications in light-triggered reactions as precursors of ei...
Stereoselective E‑Carbofunctionalization of Alkynes to Vinyl-Triflates via Gold Redox Catalysis [0.03%]
金红石催化下炔烃的E-卡宾功能化反应制备乙烯基三氟甲磺酸酯
Filippo Campagnolo,Lorenza Armando,Elisa Boccalon et al.
Filippo Campagnolo et al.
Carbofunctionalization of alkynes with trifluoromethylsulfonate nucleophiles is a powerful strategy for the synthesis of vinyl triflates with diverse molecular complexity. However, stereoselective protocols are challenging to realize, and t...
Pierre Milcendeau,Mohammed Ramdani,Elsa van Elslande et al.
Pierre Milcendeau et al.
Cationic Au-(I) complexes of indoles embedding Buchwald phosphine ligands are described. A study combining NMR and X-ray crystallography is described in order to understand the nature of the coordination of the cationic Au atom to the C2-C3...
Copper(I)-Anchoring Covalent Organic Polymer for Heterogeneous CuAAC Reaction without Reducing Agents and Copper Leaching [0.03%]
无还原剂和铜迁移的均相CuAAC反应的铜(I)锚定共价有机聚合物
Maria Aurora Guarducci,Simone Manetto,Andrea Giacomo Marrani et al.
Maria Aurora Guarducci et al.
A novel copper-(I)-anchored covalent organic polymer (Cu+@COP) is presented as a robust, heterogeneous catalyst for copper-catalyzed azide-alkyne cycloaddition (CuAAC), operating without the need for external reducing agents or observable c...
Structure-Dependent Water Solubility and Receptor Properties of C3‑Symmetric Dendrimers Bearing Sumanene or Triphenylene Cores [0.03%]
基于苏满烷或三苯撑核的C3对称型超支化低聚物的溶解度和受体性质研究
Stanisław Kulczyk,Yumi Yakiyama,Mariola Koszytkowska-Stawińska et al.
Stanisław Kulczyk et al.
Four water-soluble dendrimers with sumanene or triphenylene cores were obtained with the intended application as molecular receptors. Their water solubilities were found to vary from 46 to 820 μM. Solubility values strongly correlated with...
The Role of 1,2-Palladium Migration/Insertion on C(sp3)-H Functionalization [0.03%]
涉及C(sp³)-H活化的1,2-钯迁移/插入反应的作用机制研究
Mohammad Sadegh Karimtabar,Yasin Mohammadkhani,Mohammad Mahdavi et al.
Mohammad Sadegh Karimtabar et al.
Selective functionalization of C-(sp3)-H bonds remains challenging yet crucial for researchers. A frequently used approach by chemists to tackle this challenge involves leveraging 1,2-metal migration/insertion, which enables the selective a...