Iridium-Catalyzed Regio- and Enantioselective Hydrogenation of 5‑Alkylidene Cyclopentenones [0.03%]
铱催化5-取代烯基环戊烯酮的区域选择性和对映选择性氢化反应
Haipeng Wei,Jinbao Ren,Qianjia Yuan et al.
Haipeng Wei et al.
The regio- and enantioselective hydrogenation of the CC bond in molecules with two or more CC bonds of the same type is very challenging but highly desirable. Herein, we report a regio- and enantioselective hydrogenation of 5-alkylidene...
Recent Advances in Dual-Functional Metal Sulfide-Based Composites for Photocatalytic H2 Production Integrated with Selective Organic Oxidation Reactions [0.03%]
用于耦合选择性有机氧化反应的光催化产氢的 dual-functional金属硫化物基复合材料的研究进展
Ikram Ullah,Chonghui Yang,Risheng Duan et al.
Ikram Ullah et al.
Photocatalytic hydrogen (H2) evolution integrated with selective oxidation offers a prominent pathway for sustainable energy production and high-value chemical production. Metal sulfide-based photocatalysts (named MSP) have gained attention...
Precise Construction of Helical Unimolecular Micelles from Poly(phenylacetylene)s for Tunable Circularly Polarized Luminescence and Sensing [0.03%]
手性富电子环芳烯主体分子的合成及CPL传感研究
Zhenqian Zhang,Yuhang Wei,Xiaoguang Qiao et al.
Zhenqian Zhang et al.
Chiral nanocomposites have attracted much attention due to their fascinating size-dependent characteristics. Such nanomaterials could be precisely synthesized by templates from randomly coiled unimolecular micelles with poor chiroptical act...
Juanjuan Jia,Jun Jiang
Juanjuan Jia
One-Pot Assembly of 2‑Pyrones through Copper-Catalyzed Cyclization of Propargylamines with Malonates [0.03%]
通过铜催化炔丙胺和丙二酸酯环化合成2-吡酮的一锅法组装反应
Junwei Li,Shuangshuang Liu,Liliang Huang et al.
Junwei Li et al.
Synthesis and application of polysubstituted 2-pyrones have attracted a great deal of attention over the past several decades. Recently, transition metal-catalyzed transformations of propargylamines have emerged as a powerful strategy for a...
Synthesis of Antimicrobial Quinoline Derivatives Enabled by Synergistic Pd/Enamine Catalysis: Experimental and Computational Study [0.03%]
协同Pd/烯胺催化的抗菌喹啉衍生物的合成及实验和计算研究
Mostafa Sayed,Ahmed Dewan,Ahmed A El-Rashedy et al.
Mostafa Sayed et al.
An intermolecular addition of acetophenone derivatives to unactivated alkenes was developed through Pd-(II)/amine cooperative catalysis. This dual catalytic system functions by activating the amide-containing alkene via Pd-(II) coordination...
Facile One-Pot Block Copolymer-Mediated Solvothermal Approach for Synthesis of High-Entropy Alloy with Enhanced OER Activity [0.03%]
一种合成高熵合金的简便单锅嵌段共聚物介导溶热法及其增强的析氧反应活性
Binod Raj Kc,Shin-Ichi Yusa,Bishnu Prasad Bastakoti
Binod Raj Kc
Herein, we introduce a straightforward synthesis approach for highly active dendritic multimetallic high-entropy alloy (DMHEA@PtIrPdAgRu) nanoparticles with sufficient entropic mixing, featuring uniform distribution of five noble group meta...
A‑Site-Dependent Oxidative Stability in Tin-Lead Halide Perovskites Reveals Kinetic Origins via Gradient Oxidation Behavior [0.03%]
锡铅卤化物钙钛矿中的A位点依赖型氧化稳定性及其通过梯度氧化行为揭示的动态起源
Xingyu Feng,Kai Zhang,Jinshuai Zhang et al.
Xingyu Feng et al.
Tin-lead (Sn-Pb) hybrid perovskites are promising candidates for low-bandgap subcells in tandem solar cells but suffer from rapid degradation due to Sn2+ oxidation. While A-site cation composition is known to influence oxidation stability, ...
Precision Oligomeric Building Blocks toward Chemically Recyclable Polyolefin-like Materials [0.03%]
精准的嵌段共聚物砌块制备化学可回收的类聚烯烃材料
Ling-Hong Zeng,Zhengyu Deng,Liu Shiyong
Ling-Hong Zeng
The development of chemically recyclable polyolefin-like materials that combine the performance of conventional polyolefins with controlled degradability remains a significant challenge in polymer sustainability. Achieving this goal require...
Emergence of Artificial Intelligence in the Structure-Controllable Synthesis of Carbon Nanotubes [0.03%]
人工智能在可控结构碳纳米管合成中之崛起
Qianhuiwen Hu,Yiming Li,Jun Liu et al.
Qianhuiwen Hu et al.
Carbon nanotubes (CNTs) exhibit remarkable properties that have spurred extensive exploration across domains such as integrated circuits, aerospace, and energy storage. With application scenarios becoming increasingly specialized, the struc...