Potassium optimization of sodium hydrogen vanadate thin nanosheets with superior performance for aqueous zinc-ion batteries [0.03%]
用于水系锌离子电池的高性能钠氢钒酸盐超薄纳米片的钾优化
Jie Bai,Mengda Xue,Yuehua Qian et al.
Jie Bai et al.
In this work, a series of potassium ion (K+) pre-intercalated sodium hydrogen vanadates (K-HNVO) are prepared through a facile route. The introduction of K+ modulates the microstructure of the pristine sodium metavanadate and increases the ...
Ranran Cui,Hui Teng,Xuan Huang et al.
Ranran Cui et al.
Deuterated compounds possess significant research value. As interest in chiral deuterated compounds intensifies, various deuteration methods are garnering increased attention. This article primarily reviews the asymmetric deuterium synthesi...
Synthesis and structure of titanium complexes with phosphonium-bisphenolate ligands "{P+[O2]}H2" and their catalytic trimerization of 1-octene [0.03%]
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Tomoyuki Toda,Yu Cheng,Katsuhiko Takenaka
Tomoyuki Toda
A methylaluminoxane-activated titanium complex catalyzed the selective trimerization of 1-octene in bulk or benzene, exhibiting a trimer selectivity that exceeded 80%. The selective trimerization of 1-octene catalyzed by this complex cataly...
Hexagonal prism-shaped CuO/SnO2 heterostructure for high-performance CO2ER to formate [0.03%]
用于高效率二氧化碳电还原制甲酸的六角形CuO/SnO2异质结构催化剂
Xi Hu,Jingru Zhang,Yanqiu Du et al.
Xi Hu et al.
A hexagonal prism-shaped CuO/SnO2 heterostructured catalyst with electron-enriched SnO2 active sites was designed and synthesized. The formation of the CuO/SnO2 heterointerface and electron-enriched SnO2 active sites significantly enhanced ...
Catechol-facilitated Sn2+ transport enables ultrahigh utilization rate of aqueous metallic tin anodes [0.03%]
儿茶酚促进的Sn2+传输使水系金属锡负极具有超高利用率达到上限值
Xiaojia Lan,Yuekai Lin,Zhaoyu Zhang et al.
Xiaojia Lan et al.
Catechol, a multifunctional electrolyte additive leveraging p-π conjugation, is proposed to regulate Sn2+ solvation and facilitate Sn2+ transport. This synergy enables highly reversible plating/stripping of the Sn anode at ultrahigh utiliz...
Ir(III)-catalyzed selective C-H acylmethylation and dicarbonylation of indolizines with β-ketosulfoxonium ylides [0.03%]
催化吲哚嗪的选择性C-H酰基甲基化和二羰基化反应生成β-酮亚砜盐yles符号的反应
Zi-Feng Yang,Yuan-Jie Meng,Xin-Xing Liu et al.
Zi-Feng Yang et al.
Herein, we report an Ir(III)-catalyzed regioselective C-H acylmethylation of indolizines with β-ketosulfoxonium ylides, enabling the efficient synthesis of C3-functionalized indolizine derivatives. By modifying the reaction conditions, a c...
Machine learning-guided design of a supramolecular armor for stable and functional perovskite quantum dots [0.03%]
机器学习指导设计超分子盔甲稳定和增强功能的钙钛矿量子点
Xiang He,Chuan Xiong,Mingjun Wang et al.
Xiang He et al.
A machine learning-designed "supramolecular armor" imparts exceptional stability to perovskite quantum dots. A guanidinium crosslinker reinforces a β-cyclodextrin layer, creating a robust yet permeable interface that enables direct contact...
Additive-controlled chemodivergent multi-component domino reaction between salicylaldehydes and Morita-Baylis-Hillman (MBH) carbonates [0.03%]
添加剂控制的分叉多组分串联反应合成稠杂环化合物
Dan Xu,Xiaoxuan Li,Yifei Cai et al.
Dan Xu et al.
An unexpected additive-controlled chemodivergent multi-component domino reaction of salicylaldehydes with MBH carbonates has been skillfully developed. Interestingly, acid additives regulate the reaction to form functionalized cyclohexenes ...
Reductive ortho-cyanomethylation of aryl iodanes with MeCN via one-pot iodonium-Claisen rearrangement [0.03%]
一锅法碘𬭩-克莱森重排制备芳基甲酰胩
Lei Zhang,Mengjiao Zhu,Dingming Zheng et al.
Lei Zhang et al.
We report here a one-pot iodonium-Claisen rearrangement of aryl iodanes with acetonitrile, which enables ortho-cyanomethylation of aryl iodanes to produce valuable arylacetonitriles. The reaction proceeds through in situ preparation of (tri...
Lucie J Groth,Dirk Bockfeld,Matthias Tamm
Lucie J Groth
N-Heterocyclic carbene complexes of alkali metals (M = Na, K, Rb, Cs) were prepared from the zwitterionic trimethylsilylimidazolium borate [(C6F5)3B(IDipp)SiMe3] (1) by reaction with the corresponding alkali metal tert-butoxides MOtBu. The ...