Non-Catalyzed Cascade Double Imination Reaction of 2‑Fluoro-alk-3-yn-1-ones: Sustainable Synthesis of 3‑Fluoro-1,5-benzodiazepines [0.03%]
2-氟代丙烯腈与重氮化合物的非催化级联双亚胺化反应：3-氟代苯并二氢吡喃并咪唑类化合物的可持续合成
Trevor L Olson,Ariela W Kaspi-Kaneti,Adrian Zając et al.
Trevor L Olson et al.
The cascade reactions of 2-fluoroalk-3-yn-1-ones with o-phenylenediamines provide an effective synthetic method with high atom economy for the preparation of diversely substituted 3-fluoro-3H-benzo-[b]-[1,4]-diazepines (52-81%). This noncat...
Convergent Synthesis of Tetradentate Aminopyridine C-H Oxidation Catalysts [0.03%]
四齿氨基吡啶C-H氧化催化剂的汇聚合成
Yiheng Lu,Kanstantsin Anisovich,Konrad Tiefenbacher
Yiheng Lu
Controlling the oxidation of unactivated C-(sp3)-H bonds through supramolecular catalyst-substrate interactions has recently enabled site-selective transformations previously considered inaccessible. However, progress has been hampered by l...
Synthetic Applications of Hydroxamic Acids and Their Derivatives in Organic Chemistry [0.03%]
水杨基酸及其衍生物在有机合成中的应用
Rui Wang,Wenbo H Liu
Rui Wang
Hydroxamic acids and their derivatives are a versatile class of organic compounds with broad utility in synthetic chemistry. This review highlights key synthetic transformations involving these molecules, covering important reactions such a...
C-C Bond Formation via Direct Functionalization of Indolizines with a Bichromophoric Ruthenium Photocatalyst [0.03%]
二联芳香罗辛催化剂光催化吲哚嗪直接官能化构建碳碳键反应
Kevin Klaus Stefanoni,René Wilhelm
Kevin Klaus Stefanoni
An unprecedented photocatalyzed radical C-(sp2)-C-(sp3) alkylation protocol to prepare a range of substituted 3-alkylated indolizine derivatives, mediated by 2-mercaptothiazolidinium salts as radical sources and a new dyad-like Ruthenium co...
Fluorine Chemistry [0.03%]
氟化学
Thomas Poisson,Valentina Dichiarante
Thomas Poisson
Exploring the Competition between Halogen Bonding and CH Hydrogen Bonding in Bromoarenes Using an Aryldiyne Template [0.03%]
利用芳基碳炔模板研究溴代芳烃中卤键与CH氢键之间的竞争关系
Maggie A Schultz,Elijah T Randazzo,Rachel A Stindt et al.
Maggie A Schultz et al.
Hydrogens connected to benzene rings functionalized with electron-withdrawing groups are found to provide attractions with electron donors that are competitive with the halogen bond attraction to bromines on the same rings. An aryldiyne bri...
A New Water-Soluble Copper(II) Coordination Polymer for Electrocatalytic Oxygen Evolution Reaction [0.03%]
一种用于电催化析氧反应的铜(ii)配位聚合物新材料
Renata P P Macedo,Joice L Carvalho,P R A de Oliveira et al.
Renata P P Macedo et al.
The development of efficient and low-cost catalysts to promote the oxygen evolution reaction (OER) is a challenge for the generation of green hydrogen through water splitting electrolysis. This work describes the synthesis of a new water-so...
Novel Nitroxide-Substituted Hydrazone Switch: Experimental and Theoretical Insights into Photoswitching Behavior [0.03%]
新型硝基苯胺取代的肼开关：光异构化行为的实验和理论研究
Lucie Kotásková,Ivan Nemec,Radovan Herchel et al.
Lucie Kotásková et al.
Hydrazones are a versatile class of molecular switches with dual responsiveness to both light and pH. To investigate their switching properties, we incorporated a nitroxide moiety, enabling analysis by not only conventional techniques such ...
Aggregation Tendency, Cellular Uptake, and Viability Effects of Structurally Distinct Carbazole-Phthalocyanine Gold Nanoconjugates [0.03%]
不同结构的咔唑酞菁金纳米复合物的聚集趋势，细胞摄取和对生物体的影响
Neval Sevinç Özdemir,Özlem İpsiz Öney,Hacer Yasemin Yenilmez et al.
Neval Sevinç Özdemir et al.
Phthalocyanine-gold nanoparticle (Pc-AuNP) conjugates combine the unique properties of gold with the therapeutic potential of phthalocyanines, offering a promising strategy for cancer therapy. Here, two novel carbazole-containing Pcs, axial...
Modeling 2D van der Waals Materials with Homonuclear Bonds of Main Group Cations [0.03%]
主族阳离子同核键的二维范德华材料的建模
Peng Yan,Anthony A Casale,Joseph W Bennett
Peng Yan
We survey a range of 2D van der Waals (vdW) layered materials that contain homonuclear bonds of main group elements, specifically Ga-Ga, In-In, Si-Si, Ge-Ge, and P-P, using first-principles density functional theory (DFT) methods. The coval...