Flexible Hydrogen-Bonded Organic Framework with Anthracene Core for Recognition of Benzene Over Cyclohexane [0.03%]
用于苯环识别的具有蒽基刚性核心的柔性有机框架
Furong Yuan,Guanrui Han,Yunbin Li et al.
Furong Yuan et al.
Flexibility is considered one of the most critical features of framework materials, playing a vital role in applications such as adsorption and separation. Hydrogen-bonded organic frameworks (HOFs) exhibit unique flexibility derived from th...
Radical C─H-Aroylation of Allenes via Cooperative Photoredox and N-Heterocyclic Carbene Catalysis [0.03%]
协同光氧化还原和N-杂环卡宾催化使稳定的亚乙烯基卡宾𬭩中间体经历连续的C(sp3)─H和C(sp2)─H芳基化反应
Shyam Kumar Banjare,Lena Lezius,Armido Studer
Shyam Kumar Banjare
This study demonstrates the use of cooperative photoredox and N-heterocyclic carbene (NHC) catalysis for sp2 C─H acylation of allenes. The cascade comprises oxidative generation of an allene radical cation from an allene, its nucleophilic ...
The Natural Redox Cofactor Pyrroloquinoline Quinone (PQQ) Enables Photocatalytic Radical Cyclizations [0.03%]
天然氧化还原辅因子吡咯喹啉醌（PQQ）可实现光催化自由基环化反应
Srishti B Bahukhandi,Andreas S Klein,Ghulam Mustafa et al.
Srishti B Bahukhandi et al.
Photoenzymatic catalysis facilitates stereoselective new-to-nature chemistry under mild conditions. In addition to the rational design of artificial photoenzymes, naturally occurring redox enzymes can be repurposed to promote photoredox cat...
Rhenium-Doping to Promote Structural Evolution of Metallic Iridium to Oxides on Platinum Nanowire Bundles for Acidic Oxygen Evolution [0.03%]
用于酸性条件下的氧气进化的铂纳米线束上掺杂铼促进金属铱向氧化物的结构演化
Jiashun Liang,Jiamao Zheng,Dominik Wierzbicki et al.
Jiashun Liang et al.
The current high Ir loading (∼2 mgIr cm-2) in proton exchange membrane water electrolyzers (PEMWEs) severely hinders their applications for green hydrogen production. Reducing Ir loading while maintaining high performance and durability fo...
Hao Liang,James P Morken
Hao Liang
Dihydropyridines undergo enantioselective 1,4-diboration in the presence of a chiral Pt-based catalyst. The resulting diboryl piperidines can undergo diverse stereospecific cross-couplings, allowing the construction of an array of different...
Ultrasensitive Digital Immunoassay in Homogenous Format by Singlet-Oxygen Activated Up-conversion Luminescence [0.03%]
单线态氧活化上转换 homogeneous 数字免疫测定法
Ruiying Peng,Yanli Ji,Daian Chen et al.
Ruiying Peng et al.
New diagnostic tools for accurately detecting extremely low levels of protein biomarkers in the bloodstream are essential for a wide range of clinical applications. We develop a singlet-oxygen activated up-conversion luminescence assay (SOL...
Controllable Preparation of Hierarchically Charge-Separated Interface to Effectively Promote the Desolvation and Kinetics of Lithium Ions [0.03%]
可控构建分层电荷分离界面以有效促进锂离子脱溶和动力学研究
Qian Chang,Changshui Huang,Zhihui Zhang et al.
Qian Chang et al.
Solid-electrolyte interphase (SEI) is one of the key factors to determine the performance of batteries. Electrolyte additives enhance SEI performance for fast charging and long cycle life but introduce system-level uncertainties, including ...
Emma Baubiat,Nguyen Huy Hoang Vo,Sandra Olivero et al.
Emma Baubiat et al.
Gold catalysis has long been dominated by the ability of gold(I) to activate unsaturated systems as a carbophilic Lewis acid. However, recent advances have highlighted the significance of Au(I)/Au(III) redox transitions, unlocking new catal...
Electrochemical Polymerization of 1,2-Dithiolane Derivatives at Room Temperature [0.03%]
室温下1,2-二硫杂环烷衍生物的电化学聚合
Jun Fang,Chenhao Ji,Yanshan Meng et al.
Jun Fang et al.
Recently, 1,2-dithiolanes derived polydisulfides have prompted growing research interests. An innovative polymerization method with convenient operation under mild conditions is needed for improving monomer conversion, polymerization degree...
The Role of Hydrogen Bonding in the Formation and Dynamics of Two Distinct Types of Cyclic Supramolecular Polymers [0.03%]
氢键在两种不同类型的环状超分子聚合物的形成和动态过程中的作用
Yuki Nodera,Yuichiro Watanabe,Yoshiki Ishii et al.
Yuki Nodera et al.
Cyclic polymers are attractive synthetic targets in both polymer chemistry and supramolecular polymer (SP) chemistry; however, there is a gap between these two research fields in terms of the synthetic strategies involved, and achieving a c...