One-dimensional silver iodide homo-helical chains induced by achiral ammonium featuring second-order optical nonlinearity [0.03%]
由非手性伯胺诱导的一维银碘同手性螺旋链及其二次谐波光学非线性研究
Tong Liu,Yong-Shen Zheng,Xiao-Wen Liang et al.
Tong Liu et al.
The construction of chiral organic-inorganic hybrid materials (COIHs) based on achiral building blocks remains a huge challenge. Herein, a novel COIH [HNEt3]2n[Ag5I7]n (1) induced by achiral ammonium (HNEt3 = (CH3CH2)3NH) was synthesized, w...
Cu(I)/Pd(0) cooperative catalysis enabled regioselective C(sp2)-carboboration of 1,3-diynes [0.03%]
铜/钯合作催化活化1,3-二炔的选择性碳硼化反应
Suman Ghosh,Arnab Rooj,Shreya Deb et al.
Suman Ghosh et al.
We present a regioselective C(sp2)-carboboration of 1,3-diynes using Cu(I)/Pd(0) cooperative catalysis, enabling access to a diverse range of conjugated aryl-substituted boryl enynes. Furthermore, sequential proto-/carbo-/di-boration strate...
Recent advances in functionalized cycloparaphenylenes: from molecular design to applications [0.03%]
功能化环芳烃研究进展：从分子设计到应用
Xiaonan Li,Shengzhu Guo,Hua Jiang
Xiaonan Li
Cycloparaphenylenes (CPPs), which feature a radial π-system, have attracted considerable attention due to their size-dependent photophysical properties and distinctive curved π-conjugated cavity. Incorporating aromatic systems beyond benz...
Preparation methods and challenges of carbon materials from coal tar pitch for energy storage [0.03%]
基于煤沥青的碳材料储能应用制备方法及挑战
Yaohui Lv,Haoran Liu,Bin Li et al.
Yaohui Lv et al.
Coal tar pitch (CTP) is an important chemical by-product of the coking processing of coal. CTP contains polycyclic aromatic hydrocarbons (PAHs) and their derivatives, and it is often used to build and repair roads. To improve the high-value...
Müller versus Gutmann-Beckett for assessing the Lewis acidity of boranes [0.03%]
穆勒与古特曼-贝克特方法在测定硼烷路易斯酸性中的应用比较
Sameera Ranasinghe,Yijie Li,Madison E Andrews et al.
Sameera Ranasinghe et al.
A 19F NMR spectroscopic probe, p-fluorobenzonitrile, is used to evaluate the relative Lewis acidity of boranes. The resulting scale is compared with the Gutmann-Beckett method which uses triethylphosphine oxide as a 31P NMR probe and both a...
Polysubstitution of dipyrrolonaphthyridinediones as a potent strategy towards strongly emitting fluorophores [0.03%]
二吡咯并喹喔啉二酮的多取代是一种制备强发光荧光团的有效策略
Kamil Skonieczny,Łukasz Kielesiński,Marek Grzybowski et al.
Kamil Skonieczny et al.
By leveraging the strongly Lewis acidic nature of BBr3, we were able to control the bromination of dipyrrolonaphthyridinediones giving access to mono- to hexabrominated scaffolds, resulting in the formation of new π-expanded derivatives. M...
Coordination-tuned Na3V2(PO4)3 cathodes for low-temperature sodium-ion batteries [0.03%]
低温钠离子电池的协同调节Na3V2(PO4)3正极材料
Quan Yuan,Zhushun Zhang,Zhiguang Zhang et al.
Quan Yuan et al.
In this work, we developed a synergistic Nb5+ doping and SiO44- substitution strategy to precisely tune the local coordination environment in Na3V2(PO4)3 (NVP), achieving simultaneous structural optimization and enhanced low-temperature per...
Ferromagnetic and plastically deformable organic-inorganic hybrid crystal: (C7H9NH3)2CuCl4 [0.03%]
铁磁性和可塑性有机-无机杂化晶体：(C7H9NH3)2CuCl4
Sotaro Kusumoto,Sakura Nagasawa,Ryo Suzuki et al.
Sotaro Kusumoto et al.
We report a plastically deformable organic-inorganic hybrid crystal, (C7H9NH3)2CuCl4, exhibiting ferromagnetism below 8 K. Its 2D layered structure enables stress-induced plastic bending via van der Waals slip between alkyl chains. Nanoinde...
Aggregation-induced emission-active indium complex as fluorescent turn-off chemosensor for perfluoroalkyl substances [0.03%]
一种聚集态发光铟配合物有机电致发光器件及制备方法及其作为全氟烷基物质的化学传感器的应用
Oliver Baumeyer,Andrew Wu,Aastha Pandya et al.
Oliver Baumeyer et al.
We report a novel indium(III) chloride complex that exhibits aggregation-induced emission (AIE) and functions as a selective turn-off fluorescent chemosensor for perfluoroalkyl substances (PFAS). The complex shows strong blue-shifted lumine...
Near-infrared chemiluminescent probes for monitoring leucine aminopeptidase activity [0.03%]
用于监测亮氨肽酶活性的近红外化学发光探针
Haoyun Xue,Jing Yang,Xiuyan Zhao et al.
Haoyun Xue et al.
Near-infrared (NIR) chemiluminescent probes offer high sensitivity for biological sensing applications. Herein, we present two NIR chemiluminescent probes for leucine aminopeptidase (LAP) detection, designed by covalently linking the dicyan...