Results 191 to 200 of about 14,703 (275)

Photosensitizing Au(I) Catalysis With Coumarins

Chemistry – A European Journal, Volume 32, Issue 38, 13 October 2026.
A Au(I) complex with a tethered coumarin fragment was synthesized and characterized by UV‐vis and emission spectroscopy. Its ability to facilitate photo‐driven cross‐coupling reactions through single‐electron and energy transfer events was evaluated. ABSTRACT Gold catalysis shows versatility in a wide range of challenging transformations, wherein light‐
Liliana Capulín Flores, Jacob J. van der Wal, Johannes E. M. N. Klein   +2 more
wiley   +1 more source

Light‐Enhanced Chloride Transport by Thiourea‐Appended Molecular Motor

Angewandte Chemie, Volume 138, Issue 41, 5 October 2026.
A molecular motor functionalized with a thiourea anion‐binding motif mediates transmembrane chloride transport. Light irradiation enhances transport efficiency by populating a more active metastable isomer, which slowly equilibrates to the initial stable isomer.
Abhishek Mondal, Sander J. Wezenberg
wiley   +2 more sources

Time-Encoded Geometric Encryption Enabled by Shape-Memory Hydrogel with Photoisomerization-Gated Autonomous Recovery. [PDF]

Adv Mater
Wu B, Su Y, Ke Q, Si M, Ni C, Ni Y, Peng W, Zhao Q, Zhang Y.   +8 more
europepmc   +1 more source

Metal‐Ion Regulated Light‐Free Z→E Isomerization of Azobenzene Glycomacrocycle

Chemistry – A European Journal, Volume 32, Issue 38, 13 October 2026.
Metal ion‐catalyzed Z→E isomerization of photoswitchable azobenzene glycomacrocycle: A new azobenzene‐based glycomacrocycle is capable of forming a 1:1 complex with divalent metal ions in both E‐ and Z‐isomers. The complexes undergo light‐free Z→E isomerization in a timescale spanning from seconds to weeks.
Yang Zhou, Jinbiao Jiao, Mathieu Lordez, Jean‐Yves Salpin, Juan Xie   +4 more
wiley   +1 more source

Azobenzene's Cross-Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices. [PDF]

Adv Mater
Son H, Kwak S, Noh H, Kim M, Noh D, Chakraborty S, Lee J, Cho Y, Kim K, Eom T, Kim M, Kim J, Lee H, Lee S, Kim J, Han GGD, Wu ST, Oscurato S, Priimagi A, Saphiannikova M, Lee S.   +20 more
europepmc   +1 more source

In Silico to In Cerebro—Development of the Orexin Receptor Antagonist “Photorexant” for Photomodulation In Vitro and in Mouse Brains

Angewandte Chemie International Edition, Volume 65, Issue 42, 12 October 2026.
Following a structure‐based design approach, photoswitchable derivatives of the FDA‐approved drug suvorexant were designed, docked, synthesized, and characterized pharmacologically at the orexin 1 and 2 receptors (OX1R and OX2R). Optimized “photorexant” showed up to an 11‐fold difference in IC50 between photoisomers, enabled dynamic and reversible ...
Marcus Angermann, Marie H. Deventer, Vicente Ledesma‐Martin, Nuno Martinho, Alix Flake, Silvia Mori, Angel Nuñez, Jaime Pignatelli, Rita C. Guedes, Christophe P. Stove, Michael Decker   +10 more
wiley   +1 more source

Coupling Photochromism and Charge Transport in π-Extended Arylazo Oligothiophenes and Oligothienoacenes. [PDF]

J Am Chem Soc
Taticchi C, Nicoli F, Zangoli M, Monti F, Lunedei E, Turci A, Curcio M, Mondelli P, Caironi M, Monari M, Gazzano M, Candini A, Zanelli A, Tinti F, Camaioni N, Credi A, Baroncini M, Di Maria F.   +17 more
europepmc   +1 more source

Effects of Supramolecular Interactions on E/Z-Isomerizations in Water and Their Importance for Biological Applications. [PDF]

Arch Pharm (Weinheim)
Akbulut D, Pölderl G, Næsborg L.
europepmc   +1 more source

Photoisomerization of styrylpyrenes

, 1995
openaire   +1 more source

A Lewis-acidic anion enhances energy transfer from excited cationic photocatalysts to basic substrates. [PDF]

Chem Sci
Mandai R, Oyama Y, Iwasaki T, Nozaki K.
europepmc   +1 more source