Potassium N-Borylisocyanamide: Synthesis, Structure, and Its Utilization as an Amino and Cyano Transfer Reagent [0.03%]
硼胺酰氰胺钾的合成、结构及其作为氨基和氰基转移试剂的应用
Zhiqiang Liu,Zipeng Zhang,Rongping Zhang et al.
Zhiqiang Liu et al.
Substituted diazomethanides are important reagents and intermediates in organic synthesis and organometallic chemistry. Herein, we demonstrate that KOtBu-mediated desilylation of α-boryl(trimethylsilyl)diazomethane delivers the isomeric po...
Enantioselective Synthesis of Spirolactones and Spirolactams Under Low Catalyst Loadings [0.03%]
低负载量条件下螺缩酮和螺缩胺的不对称合成
Takeru Saito,Antonio Navarro,Huw M L Davies
Takeru Saito
The stereoselective construction of spirocyclic compounds as medicinally relevant scaffolds is of considerable current interest. One underexplored area in this field is the asymmetric synthesis of spirocyclopropanes via transition-metal cat...
Substrate-Directed Dimensional and Phase Control of Peptide Assemblies on Two-Dimensional van der Waals Materials [0.03%]
二维范德华材料上肽组装的基底导向维数和相控制
Ying Xia,Seonghan Kim,Mingyi Zhang et al.
Ying Xia et al.
Understanding and controlling biomolecular self-assembly on van der Waals (vdW) materials has the potential to advance hybrid bioelectronic devices by enabling precise tuning of the interface and modulation of the resulting electronic prope...
Zi-Chuan Wang,Xiao-Man Du,Shuang Wang et al.
Zi-Chuan Wang et al.
Complete inorganic sandwich complexes with group 15 element rings at a single metal center have remained elusive for more than 30 years. Herein, we report that the readily accessible Zintl ion E73- (E = P, As) reacts with Co(II) sources to ...
Advancing Room-Temperature Spin Qubits with Naphthalene Diimide-Based Chiral Covalent Organic Frameworks [0.03%]
基于萘二酰亚胺的手性共价有机框架室温自旋量子比特的实现及发展
Chang Tang,Zhecheng Sun,Huijie Wei et al.
Chang Tang et al.
Advancing the development of qubits with room-temperature coherence is crucial for realizing and democratizing quantum computing technologies. Here, we reveal for the first time that chiral covalent organic frameworks (CCOFs) serve as ideal...
Spatiotemporal Matching of Intermediates Governs Selective Electrochemical C-N Coupling [0.03%]
时空匹配决定选择性电化学C-N偶联反应
Yang Wang,Shuai Yan,Leonard Frielingsdorf et al.
Yang Wang et al.
Developing electrochemical C-N coupling as a sustainable alternative to conventional thermochemical routes offers a promising pathway for converting environmentally relevant small molecules into nitrogen-containing, high-value chemicals. Ho...
A Monoborylated Multiresonance Thermally Activated Delayed Fluorescence Emitter Enabling Efficient and Ultranarrowband Red Electroluminescence [0.03%]
单硼单体多共振热活化延迟荧光发射器实现高效的超窄带红色电致发光
Tianjiao Fan,Qiwei Liu,Xudong Cao et al.
Tianjiao Fan et al.
The pursuit of high-efficiency narrowband red emitters for next-generation displays is compounded by the challenge of simultaneously achieving high synthetic yield, narrow spectral line width, and high exciton utilization. Here, we break th...
Density-Compensated Polarizability Anisotropy for Record Birefringence in Short-Wavelength Ultraviolet Inorganic Crystals [0.03%]
用于深紫外波段记录级双折射的密度补偿型介电常数各向异性研究
Chong-An Chen,Yang Li,Congcong Jin et al.
Chong-An Chen et al.
Birefringent crystals are indispensable for polarization manipulation and phase-matching in advanced photonic and optical technologies. However, the development of short-wavelength ultraviolet (SWUV) birefringent materials remains challengi...
Supramolecular Polymorphism of an Ir(III) Complex: Kinetic/Thermodynamic Control and Mechano-Responsiveness [0.03%]
铱(III)配合物的超分子多晶型性：动力学/热力学控制及机械响应性质
Yan Chen,Christian Mück-Lichtenfeld,Qinglong Zhang et al.
Yan Chen et al.
Polymorphism is of central importance in pharmaceuticals, crystal engineering, and materials science, where distinct structural forms can yield markedly different properties and functions. However, despite its significance, achieving fine c...
Hydrogen-Deuterium Exchange Mass Spectrometry Reveals an Antibody-Induced Allosteric Pathway Driving SARS-CoV-2 Spike Trimer Disassembly [0.03%]
氢氘交换质谱揭示抗体诱导的 allosteric 途径驱动 SARS-CoV-2 病毒刺突三聚体解离
Yuxiang Luo,Banghui Liu,Ruijie Liu et al.
Yuxiang Luo et al.
The rapid evolution of SARS-CoV-2 necessitates a deeper understanding of antibody neutralization mechanisms to guide the development of broad-spectrum therapies. Here, we integrate pulsed hydrogen-deuterium exchange mass spectrometry (HDX-M...