Liwen Hu,Yaping Song,Xinyue Li et al.
Liwen Hu et al.
A novel, low-cost, and non-flammable electrolyte composed of dimethylformamide (DMF), H2O, and Zn(BF4)2 has been proposed. This electrolyte effectively suppresses side reactions by reducing the activity of H2O coordinated with Zn2+. Further...
Steric hindrance regulation in hydrogen-bonded organic frameworks: from nonporous to microporous [0.03%]
氢键有机框架的位阻调节：从非多孔到微孔
Xiaokang Wang,Hongyan Liu,Meng Sun et al.
Xiaokang Wang et al.
Steric hindrance regulation is key for adjusting the pore environment of crystalline porous materials, yet few cases show notable structural changes affecting porosity in hydrogen-bonded organic frameworks (HOFs). Herein, we report two HOFs...
HFIP-promoted synthesis of bicyclo[2.1.1]-hexanes through formal [2π+2σ] cycloaddition of bicyclo[1.1.0]butanes with α-cyano chalcones [0.03%]
HFIP促进的双环[1.1.0]丁烷与α-氰基查尔酮形式的[2π+2σ]环加成合成双环[2.1.1]己烷反应
Kai Hu,Haijian Wu,Manman Sun et al.
Kai Hu et al.
A HFIP-promoted formal [2π+2σ] cycloaddition of bicyclo[1.1.0]butanes with α-cyano chalcones has been reported, in which HFIP acts as the hydrogen-bond activator of both substrates, the stabilizer of carbocations and a co-solvent. This a...
Meihui Liu,Ruirui Ren,Xinyuan Zhou et al.
Meihui Liu et al.
Artificial olfactory technology has long been limited by the complexity of chemical signal analysis, resulting in its development lagging behind artificial sensory systems such as vision and hearing. The intervention of artificial intellige...
Direct N-methyl C-H esterification of O-tosyl hydroxamates to enable facile synthesis of hemiaminal esters [0.03%]
O-对甲苯磺酰羟胺的直接N-甲基碳氢酯化反应用于快速合成半缩氨酯类化合物
Jian-Chen Wu,Heng Yang,Zhi-Wen Luo et al.
Jian-Chen Wu et al.
Here we present a new method for synthesizing amide hemiaminal esters through the direct N-methyl C-H esterification of O-tosyl hydroxamates. This approach demonstrates good tolerance for a variety of functional groups and operates under mi...
Full recovery of lithium salts and transition metal oxides from spent ternary cathode lithium-ion batteries [0.03%]
从废旧三元锂离子电池中全面回收锂盐及过渡金属氧化物
Yan Wang,Yigang Wang,Aoyuan Chen et al.
Yan Wang et al.
This study developed a novel deep eutectic solvent (DES) composed of tetraethylammonium chloride and oxalic acid for efficient recovery of valuable metals from spent lithium-ion battery ternary cathode materials. The DES selectively leached...
Stereoselective synthesis of chalcogen-tethered γ-lactams via 5- exo-dig cyclisation under visible-light irradiation [0.03%]
可见光促进的开环复分解反应——串联5-endo-dig环化合成具有轴手性硫/硒杂环丁烷的γ-内酯类化合物
Silari MohanaKrishna,Vadla Shiva Prasad,Vadithya Ranga Rao et al.
Silari MohanaKrishna et al.
We report a rapid, eco-friendly, and catalyst-free method for the stereoselective synthesis of chalcogen-tethered γ-lactams under visible-light irradiation. Using dimethyl carbonate as a green solvent, the reaction proceeds via 5-exo-dig i...
MoO2@C nanoparticles decorated on reduced graphene oxide for electrocatalytic nitrite reduction to ammonia [0.03%]
负载还原氧化石墨烯上的MoO2@C纳米颗粒电催化硝酸根还原制氨催化剂
Hao Chen,Lisi Xie,Baofang Zhao et al.
Hao Chen et al.
Electrocatalytic nitrite (NO2-) reduction is a promising and eco-friendly method for ammonia (NH3) production. Here, carbon-coated MoO2 nanoparticles decorated on reduced graphene oxide (MoO2@C/RGO) are reported to be an effective electroca...
Co-assembly of shaped nanoparticles into a two-dimensional iso-tropic mesophase [0.03%]
二维等倾态液晶相中形状粒子的共组装
Bin Wang,James L Young,Emily M Infante et al.
Bin Wang et al.
Binary nanoparticle superlattices (BNSLs) enable the construction of new mesomaterials by combining the properties of two nanoparticle building blocks. We demonstrate two-dimensional (2D) BNSLs from silver nanocubes and gold nanospheres, an...
Electrochemical synthesis of PhSe/CF3-containing dibenzazepines via radical cascade cyclization of alkynes [0.03%]
通过炔烃的自由基级联环化电化学合成含PhSe和CF3的二苯并氮杂卓类化合物
Lulu Zhao,Yuan-Yuan Liang,Kai Wang et al.
Lulu Zhao et al.
A green and simple electrochemical method for the synthesis of PhSe/CF3-containing dioxodibenzothiazepines has been developed via radical cascade cyclization of alkynes. This transformation provides a novel approach for the synthesis of 7-m...