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Catalytic enantioselective and site-specific Friedel−Crafts alkylation of 4-aminoindoles with β,γ-alkynyl-α-ketoimines for the synthesis of C7-functionalized indoles
Chiral phosphoric acid-catalyzed enantioselective Friedel−Crafts alkylation of 4‑aminoindoles with β,γ-alkynyl-α-ketoimine...
Viologen–Cycloparaphenylene Hybrids: Luminescent Molecular Nanocarbons for Anion Binding and Specific Vapor Sorption†
Two viologen-like macrocyclic receptors, [1]2+ and [2]2+, merging a bent oligophenylene loop with a (para-xylylene)bispyri...
N-Aryl/Heteroaryl Oxaziridines: From Photochemical Synthesis to Reactivity Investigation in Heteroatom Transfer Reactions
The reactivity of oxaziridines is significantly influenced by the substituents on the nitrogen atom. Despite extensive stu...
Catalyst-Free Synthesis of Unsymmetrical ureas from COS and Amines: a Strategy for Selectivity Regulation
A novel and mild method for the highly selective synthesis of asymmetric urea from amines and COS has been established. Th...
Lewis Acids Catalyzed Regiodivergent N-alkylation of Indazoles with Donor-Acceptor Cyclopropanes
N-alkyl Indazoles are highly privileged skeleton in pharmaceutical applications. Generally, N1 and N2-alkyl indazoles repr...
Ligand-Controlled Rh(I) -Catalyzed Intramolecular Alkyne Sila-Cyclization: Divergent Catalysis and Mechanistic Studies
The synthesis of structurally diverse silacycles is crucial for the silicon-containing drug and agrochemical development. ...
Direct Aminosulfonylation of Electron-rich (hetero)Arenes Utilizing tert-Butyl Chlorosulfonylcarbamate with Diisopropylethylamine
Sulfonamides, especially primary aryl sulfonamides are very important scaffolds not only because of the wide applications ...
(BO)2-doped tetrathia[7]helicenes: synthesis and properties-change induced by “BO bonds inversion”
Helical distortion of polyaromatic hydrocarbons gives rise to a special class of π-conjugated systems, namely helicenes. O...
Photoinduced Ullmann-Type Cross-Coupling Reactions: Mechanistic Insights and Emerging Challenges
Photoinduced Ullmann-type cross-coupling reactions have become a significant advancement in organic synthesis, providing a...
Brønsted Acid-Catalyzed Solvent-Controlled Regioselective Thiolation of 2-Furylcarbinols
A novel p-toluenesulfonic acid-catalyzed solvent-controlled regioselective thiolation of 2-furylcarbinols for the efficien...
Synthesis and derivatization of an isomer of N-heterotriangulene bearing five-, six- and seven-membered rings around the central nitrogen atom
The functionalization of N-heterotriangulenes has been extensively investigated for their potentials as optoelectronic mat...
Iridium-Catalyzed Asymmetric Allenylic Substitution of Tertiary Racemic Allenylic Alcohols with Indoles
We report an allenylic substitution of racemic tertiary allenylic alcohols with indoles by a cooperative catalyst consisti...
Ag-promoted Co/Al2O3 Catalyst without Reduction Pretreatment for the Selective Hydrogenolysis of High-concentration Glycerol to 1,2-Propanediol
The development of highly efficient catalysts for selective hydrogenolysis of biomass-derived glycerol to 1,2-propanediol ...
Synthesis, characterization, DNA/Protein binding study and anticancer activity of novel tricarbonyl Re(I) complexes with ONS donor azo-thioether ligands
In this article, two new Rhenium(I) tricarbonyl complexes of the formula [Re(CO)3(L1/L2)] (1/2) were fabricated and thorou...
Unraveling the nature of platinum group metal catalysts’ performance in NO reduction by CO: difference and relevance
CO-SCR reaction, capable of simultaneously removing NO and CO from vehicle exhaust gases, has garnered significant attenti...
Defective MZrOx supported Pt catalysts for catalytic oxidation of glycerol: tailoring oxygen vacancy over the support
In heterogeneous catalytic reaction, it remains a significant challenge to optimize the surface synergy by adjusting noble...
Rb1.87Cs1.13B8O13(NO3): A new acentric borate-nitrate with two different types of three-dimensional interpenetrating lattices
Design of ultraviolet (UV) and deep-UV materials remains a great challenge, especially those with multi-anions. By incorpo...
Unveiling the Anti-inflammatory Potential of Organoselenium Schiff Bases: Computational and In vitro Studies
Organoselenium (OSe) compounds and Schiff bases have recently attracted prominent attention due to their promising anti-in...
N doped carbon nanotubes encapsulated Co materials with strong magnetic property generate ·O2- through activate hydrogen peroxide to effectively degrade Rhodamine B
Encapsulating metal Co nanoparticles in N-doped carbon was achieved by facile hydrothermal and pyrolysis technique to isol...
Fabrication of Waste Biomass-Derived KOH Activated Carbon for Enhanced CO₂ Capture
This study investigated the production of biomass-derived activated carbons (ACs) Borassus flabellifer flower (BF), sugarc...
Enhancing Activity and Stability of Fe/Co-based Nitrogen-doped Carbon with Richer Nitrogen and Metal-N Active Sites towards Oxygen Reduction Reaction
Transition metal and nitrogen co-doped carbon materials (M-N-C) possesses a wide spectrum of applications on electrocataly...
A Simple and Highly Sensitive Colorimetric Assay for the Visual Detection of Lead and Chromium Using Ascorbic Acid Capped Gold Nanoparticles
Lead (Pb2+) and hexavalent chromium (Cr6+) are highly toxic pollutants with no safe exposure levels, posing significant he...
One-pot isothermal CRISPR/Dx system for specific and sensitive detection of microRNA
MicroRNA (miRNA) is a promising biomarker for early diagnosis of pancreatic cancer. To enable sensitive and reliable miRNA...
Green chemistry: magnetic dispersive solid phase extraction for simultaneous enrichment and determination of V, Ni, Ti and Ga in water samples by HR-CS ETAAS.
This work presents a straightforward, highly sensitive, and cost-effective method for the simultaneous determination of V,...
TAYLOR DISPERSION ANALYSIS AS A TOOL FOR SIZE MEASUREMENT OF PAMAM DENDRIMERS: THE EFFECT OF GENERATION, FUNCTIONALITY AND PH
Taylor Dispersion Analysis (TDA) is explored to measure the hydrodynamic sizes of full and half generation PAMAM dendrimer...
Retraction: Combined microporous membrane-based liquid–liquid–liquid microextraction and in situ differential pulse voltammetry for highly sensitive detection of trimipramine
Retraction of ‘Combined microporous membrane-based liquid–liquid–liquid microextraction and in situ differential pulse vol...
Aptasensor based on entropy-driven catalytic amplification system for sensitive detection of acetamiprid in Chinese herbal medicine
The traditional method of acetamiprid residue detection is difficult to operate, time-consuming and laborious, and require...
Recent Progress in Gold-derived Nanomaterials for Tumor Theranostics
It is widely acknowledged that gold-based materials are of significant interest in the field of biomedicine. Consequently,...
Advanced Analytical Methods for Multi-Spectral Transmission Imaging Optimization: Enhancing Breast Tissue Heterogeneity Detection and Tumor Screening with Hybrid Image Processing and Deep Learning
Light sources exhibit significant absorption and scattering effects during the transmission through biological tissues, po...
Integration of a Raman spectroscopic platform based on online sampling to monitor chemical reaction process
During the pharmaceutical synthesis process, it is essential to control the reaction time to avoid the by-product formatio...
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