Results 141 to 150 of about 385,491 (269)

Oligonucleotides Post‐Synthetic Modifications: An Overview of Clickable Nucleoside Phosphoramidites Suitable for Solid‐Phase Synthesis

open access: yesChemBioChem, Volume 27, Issue 13, 14 July 2026.
Clickable nucleoside phosphoramidites can be incorporated into oligonucleotides via solid‐phase synthesis (SPOS), enabling rapid and site‐specific post‐functionalization using bioorthogonal reactions. This review highlights their design, synthetic accessibility, and SPOS incorporation requirements, along with the kinetics and efficiency of post ...
Sébastien Depienne   +3 more
wiley   +1 more source

Photoelectrochemical Valorization of Plastic Waste Using Catalytic Silicon Photoanodes

open access: yesChemSusChem, Volume 19, Issue 13, 14 July 2026.
Solar plastic upcycling is demonstrated through the photoelectrochemical oxidation of ethylene glycol derived from real world, pretreated polyethylene terephthalate (PET) bottle waste on an n‐Si/Ni photoanode, producing formic acid and glycolic acid with high Faradaic efficiency.
Manel Machreki   +5 more
wiley   +1 more source

Synthesis of Quinolines and Tetrahydroquinolines From Aromatic Propargylamines via Activator‐Free Gold Catalysis in Hexafluoroisopropanol

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 13, 2 July 2026.
A straightforward, gold‐catalyzed cycloisomerization of aromatic propargylamines is reported, enabling efficient access to quinoline and tetrahydroquinoline derivatives. Hexafluoroisopropanol acts as both solvent and activator, eliminating the need for silver salts or additives.
Efstathios Tonis   +6 more
wiley   +1 more source

Chimie

open access: yes, 2007
Le fait marquant de l'année 2006 est le redressement significatif de la croissance de la chimie (hors pharmacie) de l'Union européenne. En effet, avec un taux de croissance (en volume) de 2,5%, cette performance se distingue de l'année 2005 (+1,5%), et ...
Monateri, Jean-Charles
core  

Advanced Operando X‐Ray Absorption Spectroscopy for Catalysis at High Temperature and Pressure: Insights from the French Absorption Spectroscopy Beamline in Material and Environmental Sciences and French Absorption Spectroscopy Beamline in Material and Environmental Sciences at Ultra‐High Dilution Beamlines at European Synchroton Radiation Facility

open access: yesChemistry–Methods, Volume 6, Issue 7, July 2026.
Operando X‐ray emission spectroscopy (XAS) at industrial temperature and pressure is enabled at European Synchrotron Radiation Facility (ESRF) by BM30 (FAME‐PIX) and BM16 (FAME‐UHD). High‐flux optics, a 16‐element HPGe detector and a 14‐crystal analyzer for high‐energy‐resolution fluorescence detection‐XAS/X‐ray emission spectroscopy (HERFD‐XAS/XES ...
Abdallah Nassereddine   +14 more
wiley   +1 more source

Aquatic macrophytes as nature‐based solutions: Challenges and opportunities across inland and coastal waters

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 4, July 2026.
Abstract Macrophytes are foundation species whose use as nature‐based solution (NbS) in aquatic ecosystems can help reduce climate change impacts while mitigating biodiversity loss. The discrepancy in research and application of macrophytes as NbS across inland and marine coastal ecosystems is an opportunity to expand the concept and learn from ...
Morgan Botrel   +24 more
wiley   +1 more source

Home - About - Disclaimer - Privacy