An Automated, Highly Selective Reaction Monitoring Instrument Using Molecular Rotational Resonance Spectroscopy [0.03%]
一种利用分子旋转共振光谱的自动化、高选择性反应监测仪器
Ann Adele Byars,Khushi R Kompally,Emily Mechnick et al.
Ann Adele Byars et al.
Online monitoring of chemical reactions by using analytical chemistry tools is a powerful way to maximize control over these processes. In this paper, we demonstrate the use of molecular rotational resonance, an emerging and extraordinarily...
Guangfu Liao,Guixiang Ding,Bin Yang et al.
Guangfu Liao et al.
An energy crisis and significant anthropogenic CO2 emissions as a result of rising fossil fuel consumption have caused a rapid increase in global temperature. One of the best solutions to these two issues is thought to be the photocatalytic...
Computational Screening of Pt1@Ti3C2T2 (T = O, S) MXene Catalysts for Water-Gas Shift Reaction [0.03%]
用于水煤气变换反应的Pt1@Ti3C2T2（T = O，S）MXene催化剂的计算筛选
Yang Meng,Haiyan Wang,Jin-Xia Liang et al.
Yang Meng et al.
Single-atom catalysts (SACs) provide an opportunity to elucidate the catalytic mechanism of complex reactions in heterogeneous catalysis. The low-temperature water-gas shift (WGS) reaction is an important industrial technology to obtain hig...
Jinlong Yang
Jinlong Yang
Simultaneous Dehalogenation and Hydrogenation in Sonogashira Coupling [0.03%]
Sonogashira偶联反应中的同时脱卤和加氢反应
Huafeng Chen,Lei Zhai,Yulan Zuo et al.
Huafeng Chen et al.
We herein report a simultaneous dehalogenation and hydrogenation (DHH) reaction in Sonogashira coupling involving hexahalogenobenzene C6X6 (X = I, Br), in which a halogen on the aryl polyhalide substrate was substituted by a hydrogen atom. ...
Precision of Radiation Chemistry Networks: Playing Jenga with Kinetic Models for Liquid-Phase Electron Microscopy [0.03%]
辐射化学网络的精确度——用液相电子显微镜玩叠积木式的动力学模型游戏
Birk Fritsch,Paolo Malgaretti,Jens Harting et al.
Birk Fritsch et al.
Liquid-phase transmission electron microscopy (LP-TEM) is a powerful tool to gain unique insights into dynamics at the nanoscale. The electron probe, however, can induce significant beam effects that often alter observed phenomena such as r...
Atomically Precise Imprinting π-Magnetism in Nanographenes via Probe Chemistry [0.03%]
利用探针化学技术在纳米石墨烯中以原子精度复制π磁性
Jie Su,Pin Lyu,Jiong Lu
Jie Su
The precise generation and harnessing of carbon magnetism at the single-molecule level have been captivating areas of research in chemistry and nanotechnology. However, the realization of magnetic nanographenes, also known as single-molecul...
Copper-Catalyzed Enantioconvergent Radical C(sp3)-N Cross-Coupling to Access Chiral α-Amino-β-lactams [0.03%]
铜催化对映汇聚型自由基C（sp3）-N交叉偶联反应构建手性α-氨基酸-β-内酰胺化合物
Jing-Jing Zheng,Wei-Long Liu,Qiang-Shuai Gu et al.
Jing-Jing Zheng et al.
A copper-catalyzed enantioconvergent radical C(sp3)-N cross-coupling of racemic tertiary α-bromo-β-lactams with aromatic amines is developed under mild thermal reaction conditions. The use of a sterically demanded oxazoline-derived sulfon...
Superprotonic Conductivity of Guanidinium Organosulfonate Hydrogen-Bonded Organic Frameworks with Nanotube-Shaped Proton Transport Channels [0.03%]
具有纳米管状质子传输通道的胍
Xu-Yong Chen,Li-Hui Cao,Xiang-Tian Bai et al.
Xu-Yong Chen et al.
Grasping proton transport pathways and mechanisms is vital for the application of fuel cell technology. Herein, we screened four guanidinium organosulfonate charge-assisted hydrogen-bonded organic frameworks (HOFs), namely, GBBS, G 3 TSPHB,...
Tetravalent Terbium Chelates: Stability Enhancement and Property Tuning [0.03%]
四价 TERBIA 吲哚菁绿：稳定性和性质调节
Tianjiao Xue,You-Song Ding,Xue-Lian Jiang et al.
Tianjiao Xue et al.
Coordination chemistry of rare-earth elements has been dominated by the +3 oxidation state. Complexes with higher-valence lanthanide ions are synthetically challenging but are of fundamental research interest and significance as advanced mo...