Dual Regulation of Reduction and Oxidation Center in Metal-Organic Frameworks to Boost CO2 Photoreduction [0.03%]
通过调控金属有机框架中的还原和氧化中心来促进二氧化碳光还原反应
Zhe Wu,Yu-Rong Guo,Xiao-Liang Ma et al.
Zhe Wu et al.
The efficiency of photocatalytic CO2 reduction is governed by multiple critical factors, including visible-light absorption, charge separation, hole utilization, and CO2 adsorption/activation. However, simultaneous regulation of these facto...
Rapid Construction of a Tyr C6-Trp C5' Linkage: Application in the Total Synthesis of Micitide 982, a Noncanonical Cyclic Peptide [0.03%]
快速构建Tyr C6-Trp C5'连接：在非canonical环肽miciticide 982全合成中的应用
Hiroshige Ogawa,Yuuya Nagata,Tsz Ki Chan et al.
Hiroshige Ogawa et al.
In this study, a facile synthesis method for a highly strained Tyr C6-to-Trp C5' linkage was developed. This method enables the convergent introduction of arbitrary biaryls to peptide linkers through electrochemically assisted Ni-catalyzed ...
Rapaprotin, an Endopeptidase-Activated Proteasome Inhibitor that Induces 26S Disassembly [0.03%]
一种能够被内肽酶激活的蛋白酶体抑制剂 Rapalasin 可诱导 26S 解聚
Hanjing Peng,Zufeng Guo,Wei Li Wang et al.
Hanjing Peng et al.
The 19S regulatory particle (RP) associates with the 20S core particle (CP) to form the 26S proteasome, an evolutionarily conserved holoenzyme that plays key roles in both physiological and pathological processes. Proteasome inhibitors that...
Molecular Engineering of a Rigid Tetradentate Pt(II) Emitter for High-Performance OLEDs Realizing the BT.2020 Blue Gamut [0.03%]
分子工程 rigid tetradentate Pt(II)发射器实现高性能OLEDs再现BT.2020蓝色色域
Kewei Xu,Chengyao Zhang,Liping Yang et al.
Kewei Xu et al.
Organic light-emitting diodes (OLEDs) hold great promise for next-generation ultra-high-resolution 4 K/8 K display technologies. However, the development of high-efficiency deep-blue OLEDs based on tetradentate Pt(II) emitters that simultan...
Sugar-Based Alternating Copolymers via Photoinduced Radical Copolymerization of Levoglucosenone and Vinyl Ethers [0.03%]
基于糖的交替共聚物通过莱沃格卢科森酮和乙烯基醚的光诱导自由基共聚合成
Lianqian Wu,Hongsik Kim,Tae-Lim Choi
Lianqian Wu
Herein, we report the synthesis of a library of 17 sugar-based alternating copolymers via photoinduced radical copolymerization of naturally occurring levoglucosenone (LGO) and a broad range of commercially available vinyl ethers. This stra...
Spillover Hydrogen Boosts Nitroarene Hydrogenation to Industrial Activity with Ppm-Level Platinum Single Atoms [0.03%]
低载量铂单原子促进硝基芳烃氢化的溢流氢机制
Nai-Liang Wang,Tong-Hui Li,Xin Wang et al.
Nai-Liang Wang et al.
The application of noble single-atom catalysts (SACs) at trace loadings is constrained by a low space-time yield, presenting a formidable challenge in elevating the activity of SACs to be comparable to industrial catalysts in nitroarene hyd...
Computational Study of Ignored Pericyclic Reactions: Rearrangements of 1,2-Bis(Diazo)Alkanes to 1,2,3,4-Tetrazines and Subsequent Fragmentations [0.03%]
关于被忽略周环反应的计算研究：1,2-双重氮烷烃重排生成1,2,3,4-四嗪及其随后的碎片化反应
Hans-Ulrich Reissig,Ernst-Ulrich Würthwein
Hans-Ulrich Reissig
An electrocyclic ring closure of bis-1,3-dipoles can afford six-membered heterocycles. This 8π-electron process was systematically analyzed by DFT calculations with 1,2-bis(diazo)alkane derivatives as possible precursor compounds and 1,2,3...
Kinetic Control of Anisotropic Grain Growth in Ni-Rich Layered Cathodes [0.03%]
镍-rich层状正极材料各向异性晶粒生长的形貌调控机制研究
Shuli Zheng,Lang Qiu,Mengke Zhang et al.
Shuli Zheng et al.
The particle morphology governed by anisotropic grain growth of Ni-rich layered oxide cathodes plays a crucial role in electrochemical stability and can be tuned via element doping during the high-temperature lithiation process. However, th...
Gradient Polarization Induces Three-Dimensional Asymmetric Electron Distribution in Covalent Organic Frameworks for Dramatically Enhanced Photocatalytic Overall Nitrogen Fixation [0.03%]
梯度极化诱导共价有机框架中三维非对称电子分布以大幅提升全分解水光催化性能
Yunxia Liu,Xiaoxu Deng,Zihe Wang et al.
Yunxia Liu et al.
Constructing a donor-acceptor (D-A)-based covalent organic frameworks (COFs) is an effective approach to enhance photocatalytic efficiency, yet the spatial conformation imposes inherent trade-offs between in-plane and interplane carrier tra...
High-Entropy Metallene Aerogels: A New Balancer for *H Production and Consumption in Nitrate Reduction Reaction [0.03%]
高熵金属烯气凝胶：硝酸根还原反应中*h*产生和消耗的新平衡器
Hanjun Li,Zhen Huang,Yimin Wang et al.
Hanjun Li et al.
High-entropy metallene aerogels (HEMAs), synergizing high-entropy metallenes and metallic aerogels, face challenges in achieving single-phase structures due to multi-metallic nucleation/growth disparities, hindering two-dimensional anisotro...