Yu Peng
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View article: Ni-promoted reductive cyclization cascade enables a total synthesis of (+)-aglacin B
Ni-promoted reductive cyclization cascade enables a total synthesis of (+)-aglacin B Open
The total synthesis of bioactive (+)-aglacin B was achieved. The key steps include an asymmetric conjugate addition reaction induced by a chiral auxiliary and a nickel-promoted reductive tandem cyclization of the elaborated β-bromo acetal,…
View article: Facile laser synthesized low precious metal catalysts enable efficient HER in alkaline and acidic media
Facile laser synthesized low precious metal catalysts enable efficient HER in alkaline and acidic media Open
Scalable water electrolysis requires mass-producible electrocatalysts for efficient hydrogen evolution reaction (HER) at high current densities. We developed a pulsed laser fusion method to synthesize Pd-CuInP2S6 composites on graphene or …
View article: Self-Regulating Hydrogel with Reversible Optical Activity in Its Gel-to-Gel Transformation
Self-Regulating Hydrogel with Reversible Optical Activity in Its Gel-to-Gel Transformation Open
This study reports a supramolecular gel system capable of dynamic gel-to-gel transformations and reversible inversion of optical activity between superhelical and single-helical structures without passing through a sol phase. Inspired by c…
View article: RepeatLeakage: Leak Prompts from Repeating as Large Language Model Is a Good Repeater
RepeatLeakage: Leak Prompts from Repeating as Large Language Model Is a Good Repeater Open
With the development of large language models (LLMs), numerous online applications based on these models have emerged. As system prompts significantly influence the performance of LLMs, many such applications conceal their system prompts a…
View article: An efficient co-culture of Halomonas mongoliensis and Dunaliella salina for phenol degradation under high salt conditions
An efficient co-culture of Halomonas mongoliensis and Dunaliella salina for phenol degradation under high salt conditions Open
Phenol is one of the major organic pollutants in high salt industrial wastewater. The biological treatment method is considered to be a cost-effective and eco-friendly method, in which the co-culture of microalgae and bacteria shows a numb…
View article: The FERONIA-RESPONSIVE TO DESICCATION 26 module regulates vascular immunity to <i>Ralstonia solanacearum</i>
The FERONIA-RESPONSIVE TO DESICCATION 26 module regulates vascular immunity to <i>Ralstonia solanacearum</i> Open
Some pathogens colonize plant leaves, but others invade the roots, including the vasculature, causing severe disease symptoms. Plant innate immunity has been extensively studied in leaf pathosystems; however, the precise regulation of immu…
View article: Multi‐Hydrogen Bonds Enhanced Anchoring Effect Enabling High‐Efficiency Blue Phosphorescence, Single‐Molecule White Light, and Tunable Colorful Emission with Quantitative Energy Transfer
Multi‐Hydrogen Bonds Enhanced Anchoring Effect Enabling High‐Efficiency Blue Phosphorescence, Single‐Molecule White Light, and Tunable Colorful Emission with Quantitative Energy Transfer Open
Ultralong organic room‐temperature phosphorescence (RTP) materials, especially high‐energy blue emission materials, have attracted tremendous attention but remain difficult to achieve. Here, a strategy based on the multi‐hydrogen bonds enh…
View article: Review of influence of steric effect on aggregation behavior of fine particles
Review of influence of steric effect on aggregation behavior of fine particles Open
The aggregation and dispersion of fine particles is the macroscopic embodiment of the interaction force between particles. As an important part of the interaction force between particles, the steric hindrance effect has attracted attention…
View article: A Turn-On and Colorimetric Probe Based on Isophorone Skeleton for Detecting Nerve Agent Mimic Diethyl Chlorophosphite
A Turn-On and Colorimetric Probe Based on Isophorone Skeleton for Detecting Nerve Agent Mimic Diethyl Chlorophosphite Open
A new turn-on probe (SWJT-20) based on isophorone fluorophore for the detection of nerve agent mimic diethyl chlorophosphite (DCP) was designed and synthesized. SWJT-20 could rapidly respond to DCP within 2 s using UV-Vis or fluorescent sp…
View article: Coumarin-Based Fluorescence Probe for Differentiated Detection of Biothiols and Its Bioimaging in Cells
Coumarin-Based Fluorescence Probe for Differentiated Detection of Biothiols and Its Bioimaging in Cells Open
In this work, a coumarin derivative, SWJT-14, was synthesized as a fluorescence probe to distinguish cysteine (Cys), homocysteine (Hcy) and glutathione (GSH) in aqueous solutions. The detection limit of Cys, Hcy and GSH for the probe was 0…
View article: New Preparation of Ferrocene Carboxylic Acid Benzotriazol-1-yl Ester
New Preparation of Ferrocene Carboxylic Acid Benzotriazol-1-yl Ester Open
Ferrocene and its derivatives are very useful in the fields of chemistry, biomedicine and materials. Herein, a ferrocene derivative was synthesized in one step from benzotriazol-1-yl-oxytripyrrolidino-phosphonium hexafluorophosphate and fe…
View article: A Near-Infrared Fluorescent Probe for Recognition of Hypochlorite Anions Based on Dicyanoisophorone Skeleton
A Near-Infrared Fluorescent Probe for Recognition of Hypochlorite Anions Based on Dicyanoisophorone Skeleton Open
A novel near-infrared (NIR) fluorescent probe (SWJT-9) was designed and synthesized for the detection of hypochlorite anion (ClO−) using a diaminomaleonitrile group as the recognition site. SWJT-9 had large Stokes shift (237 nm) and showed…
View article: Nitrogen Doped Cobalt Anchored on the Used Resin-Based Catalyst to Activate Peroxymonosulfate for the Removal of Ibuprofen
Nitrogen Doped Cobalt Anchored on the Used Resin-Based Catalyst to Activate Peroxymonosulfate for the Removal of Ibuprofen Open
The ion exchange resin is mainly composed of carbon, and it can form carbon material after calcination in the isolation of oxygen. Meanwhile, the nitrogen doping of metal-based carbon materials has attracted extensive attention in activati…
View article: CCDC 1528030: Experimental Crystal Structure Determination
CCDC 1528030: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: A Concise Synthesis of Sacidumlignan B
A Concise Synthesis of Sacidumlignan B Open
A short synthesis of racemic Sacidumlignan B was achieved for the first time. The key steps included a formal reductive coupling between the diaryl ketone and the crotyl bromide, and the subsequent Friedel–Crafts cyclization, which led to …
View article: A Double-Site Chemodosimeter for Selective Fluorescence Detection of a Nerve Agent Mimic
A Double-Site Chemodosimeter for Selective Fluorescence Detection of a Nerve Agent Mimic Open
A novel two-site chemodosimeter (SWJT-4) based on fluorescein skeleton to detect diethyl chlorophosphate (DCP) was designed and synthesized. It is a turn-on fluorescent probe for DCP with good selectivity and obvious color change in aqueou…
View article: Advances on Asymmetric Construction of Diarylmethine Stereocenters
Advances on Asymmetric Construction of Diarylmethine Stereocenters Open
Diarylmethine structure units are widely present in natural products and pharmaceuticals with important physiological and pharmacological activities.The enantioselective control of its stereogenic center, which is the most unique in this s…
View article: Advances on the Total Synthesis of Sesquiterpenoid Alkaloid Dendrobine
Advances on the Total Synthesis of Sesquiterpenoid Alkaloid Dendrobine Open
Dendrobine is an important sesquiterpenoid alkaloid bearing the picrotoxane carbon skeleton isolated from the traditional Chinese medicine "Chin-Shih-Hu".Because of structural characteristics of fused polycyclic and seven contiguous stereo…
View article: Advances on the Synthesis of Natural Products with Dihydrobenzofuran Skeleton via Oxidative [3+2] Cycloadditions
Advances on the Synthesis of Natural Products with Dihydrobenzofuran Skeleton via Oxidative [3+2] Cycloadditions Open
Dihydrobenzofuran structure units widely exist in a variety of natural products, such as alkaloids and terpenes.The total synthesis of natural products containing dihydrobenzofuran skeleton has thus emerged in recent years, because of thei…
View article: CCDC 1045130: Experimental Crystal Structure Determination
CCDC 1045130: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1914973: Experimental Crystal Structure Determination
CCDC 1914973: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: High Catalytic Performance of Mn-Doped Ce-Zr Catalysts for Chlorobenzene Elimination
High Catalytic Performance of Mn-Doped Ce-Zr Catalysts for Chlorobenzene Elimination Open
Mn-Ce-Zr-O catalysts doped with varying Mn content were prepared and assessed for the catalytic combustion of chlorobenzene (CB). Nanosized MCZ-0.67 catalyst with amorphous phase exhibited a high and stable catalytic activity among the stu…