Results 191 to 200 of about 47,813 (302)

Base-assisted elemental sulfur-based multicomponent polymerizations to synthesize asymmetric polythioureas. [PDF]

Fundam Res
Cao W, Luo R, Hu R, Tang BZ.
europepmc   +1 more source

Stabilization of Pd Active Sites by Defective NaY Zeolite Framework for Enhanced Stability in Dimethyl Carbonate Synthesis

EcoEnergy, Volume 4, Issue 3, June 2026.
A tailored‐defect strategy employing sequential high‐temperature calcination and acetylacetone treatment was developed to generate framework defects in NaY zeolite while preventing the formation of strong acid sites. These defects facilitate electron transfer from Pd to the zeolite framework and stabilize the Pd2+ active sites, thereby conferring ...
Chunzheng Wang, Rongyan Mei, Shicheng Yuan, Yida Zhou, Yipu Xu, Xianglong Meng, Longgang Tao, Shutao Xu, Hailing Guo, Svetlana Mintova   +9 more
wiley   +1 more source

Thiourea-Based H₂S-Releasing Pramipexole Hybrids as Neuroprotective Agents. [PDF]

Antioxidants (Basel)
Corvino A, Citi V, Scognamiglio A, Martelli A, Calderone V, Neggiani G, Fimognari C, Fiorino F, Magli E, Sparaco R, Santagada V, Caliendo G, Severino B.   +12 more
europepmc   +1 more source

Eucalyptus camaldulensis Extract Mediated Green Synthesis of Iron Oxide Nanoparticles and In Vitro and In Vivo Biological Screening, and Detailed Molecular Docking Analysis

Food Science &Nutrition, Volume 14, Issue 6, June 2026.
Eucalyptus camaldulensis extract mediated green synthesis of IONPs and In vitro and In vivo Biological Screening, and Detailed Molecular Docking Analysis. ABSTRACT Natural products and their secondary metabolites have long been known as good bioresources in the synthesis of nanomaterials.
Abdur Rauf, Arshad Iqbal, Shahkar Usama, Imran Ullah, Walaa F. Alsanie, Abdulhakeem S. Alamri, Zuneera Akram, Rahaf Ajaj, Naveed Muhammad, Zubair Ahmad, Jaseem Ahmad, Mohammed Mansour Quradha   +11 more
wiley   +1 more source

Water-Soluble Inclusion Complexation of Naphthyl-Containing Thiosemicarbazides and Thioureas with β-Cyclodextrin. [PDF]

Molecules
Nurkenov OA, Muldakhmetov ZM, Fazylov SD, Mendibayeva AZ, Pustolaikina IA, Sarsenbekova AZ, Seilkhanov OT, Syzdykov AK, Kabiyeva SK, Nurmaganbetov ZS.   +9 more
europepmc   +1 more source

In Vitro Evaluation of Novel Calcium Silicate‐Based and Resin‐Modified Calcium Silicate Materials: Cytocompatibility and Mineralization Potential on Human Dental Pulp Stem Cells for Pulp Repair

Microscopy Research and Technique, Volume 89, Issue 6, Page 932-947, June 2026.
This study demonstrates that Biodentine XP exhibits superior cytocompatibility, promotes odontogenic differentiation, and enhances mineralization in human dental pulp stem cells, supporting its use in regenerative endodontics. Resin‐modified materials showed lower bioactivity, highlighting the importance of material composition in pulp therapy outcomes.
Francisco Javier Rodríguez‐Lozano, Nuria Pérez‐Guzmán, Paula García‐Rios, David García‐Bernal, Adrián Lozano, Sergio López‐García   +5 more
wiley   +1 more source

Synthesis of Novel Anion Recognition Molecules as Quinazoline Precursors. [PDF]

Int J Mol Sci
Krajsovszky G, Piros L, Bogdán D, Kalydi E, Gáti T, Szabó P, Horváth P, Mándity IM.   +7 more
europepmc   +1 more source

Isolation and Structural Characterization of Se‐Hügerschoff Intermediates Derived From 4‐Bromoaniline

Journal of Heterocyclic Chemistry, Volume 63, Issue 6, Page 1004-1009, June 2026.
Isolation and characterization of Se‐brominated Hügerschoff intermediates enable structural and mechanistic insight into seleno‐Hügerschoff cyclization to 2‐aminobenzoselenazoles. ABSTRACT A brominated intermediate within the Hügerschoff reaction has long been postulated but never directly observed.
Adam W. E. Stewart, Tom Fellows, Lucy Li, Craig J. Morton, Glen P. Carter, Jonathan M. White   +5 more
wiley   +1 more source

Porous Carbon was Prepared by Synergistic Activation of KOH and NiCl₂ and Hydrothermal Doping of Thiourea for Supercapacitors. [PDF]

ACS Omega
Yang C, Hao H, Jia R, Lu C, Xue C, Li M, Liu L, Wang J, Su H, He Y.   +9 more
europepmc   +1 more source

Sustainable Bioactive Hydrogels Engineered with Liquidambar orientalis Extracts: pH‐Dependent Release Behavior and Wound Healing Potential

Macromolecular Materials and Engineering, Volume 311, Issue 6, June 2026.
Liquidambar orientalis leaf extract (LOLE) and resin extract (LORE) were incorporated into four hydrogel matrices to obtain bioactive wound dressing films. LOLE‐loaded systems mainly contributed to antioxidant activity, whereas LORE‐loaded systems showed stronger antimicrobial performance. The hydrogels exhibited polymer‐ and extract‐dependent swelling,
Meltem Taş Küçükaydın, Mehmet Emin Duru, Aydın Demiray, Selçuk Küçükaydın, Özgür Ceylan   +4 more
wiley   +1 more source