Results 211 to 220 of about 5,891,064 (303)

SOLiD‐MaP: A Photoproximity Labeling Platform for Small Molecule Binding Site Mapping on RNA

Angewandte Chemie, EarlyView.
SOLiD‐MaP is a ligand‐directed photoproximity labeling strategy developed for RNA binding‐site analysis. Singlet oxygen‐mediated labeling creates a proximity‐dependent chemical footprint of bound small molecules on RNA. Coupling this chemistry with mutational profiling enables identification of the ligand‐binding region at nucleotide resolution ...
Lin L. Rietveld, Wei Wu, Filip M. Zawisza, Danny Incarnato, Zeshi Li   +4 more
wiley   +1 more source

Role of the Character of the Excited State of Singly Reduced Rh₂(II,II) Intermediates on Photocatalytic Activity. [PDF]

J Am Chem Soc
Gupta P, Moore CE, Turro C.
europepmc   +1 more source

A de‐novo Approach Towards Divergent [3+2π/σ] Photocycloadditions of Nitrones via Assembly‐Controlled Kinetic Electron Transfer Gating

Angewandte Chemie, EarlyView.
A metal‐free photocatalytic platform converts nitrones into 4‐isoxazolines and oxa–aza–bicycloheptanes through divergent [3+2π/σ] cycloadditions. Assembly‐controlled kinetic electron transfer gating dictates substrate activation, enabling selective reactivity beyond thermodynamic expectations.
Nayan Saha, Rajesh Kancherla, Jorge Escorihuela, Shana Chandran, Mrinal K. Bera, Magnus Rueping, Burkhard König   +6 more
wiley   +1 more source

Synthesis and photocatalytic activity of CeO₂-NbC-x catalysts for degrading oxytetracycline in aquaculture water bodies. [PDF]

Front Chem
Hong F, Gao L.
europepmc   +1 more source

Cobalt‐Catalyzed C─N Bond Formation via Metal‐Hydride Hydrogen Atom Transfer (MHAT)

Angewandte Chemie, EarlyView.
Cobalt‐catalyzed metal‐hydride hydrogen atom transfer (Co‐MHAT) converts simple alkenes into C─N bonds under mild, near‐neutral conditions. A shared Co─H‐initiated radical/organocobalt intermediate is channeled into radical trapping, radical‐polar crossover, or radical ligand transfer, unifying hydroamination, hydroazidation, hydroamidation, and remote
Arman Khosravi, Ming‐Yu Ngai
wiley   +1 more source

The Photocatalytic Activity of Photoresponsive Silver Nanoparticle/Zinc Oxide Composite Thin Films with Unprecedently Elevated Quantities of Silver. [PDF]

Nanomaterials (Basel)
Daniel LS, Gawanas P, Uusiku A, Nashidengo WP, Rahman A, Amesho KTT, Uahengo V.   +6 more
europepmc   +1 more source

Site Density Governs Switching Reactivity Regimes During Aerobic C─H Oxidation in Mn Single‐Atom Photocatalysts

Angewandte Chemie, EarlyView.
Increasing the density of isolated manganese (Mn) atoms in carbon nitride (CNx) photocatalysts does not continuously improve performance. Instead, beyond a critical loading, the polymer support reorganizes, altering charge‐carrier dynamics and oxygen activation while preserving atomic dispersion.
Viktoria Velichko, Agustín de Arriba, Areti Moutsiou, Elisabetta Inico, Andrea Olivati, Berta Pérez‐Román, Jesús López‐Sánchez, Ik Seon Kwon, Andrea Tonelli, Abhijit Roy, Valentina De Renzi, Raul Arenal, Annamaria Petrozza, Carlo Cavallotti, Gianvito Vilé   +14 more
wiley   +1 more source

Green synthesis and enhanced photocatalytic activity of ZnSe nanoparticles capped with Artemisia herba-alba and calligonum plants extracts. [PDF]

Sci Rep
Alshammari AF, Ouni S, Bouzidi M, Alshammari AS, Alzahrani EA, Alismail H, Almarri HM, Chaaben N, Anjum DH, Shakfa MK, Khan NA, Gassoumi B.   +11 more
europepmc   +1 more source

A Mild Disilane‐Enabled Halide‐to‐Deuterium Manifold With D2O for Aryl and Benzylic Halides

Angewandte Chemie, EarlyView.
A broadly applicable Pd‐catalyzed dehalogenative deuteration enables efficient conversion of aryl and benzylic halides with inexpensive deuterium oxide (D2O). The method proceeds under exceptionally mild conditions without strong bases, harsh reductants, or stoichiometric Lewis acid halide scavengers, and tolerates a wide range of functional groups ...
Wenliang Wang, Ryan Parlett, Liam Hornstein, Landon Conklin, Qi Tang, Xiaodong Shi   +5 more
wiley   +1 more source

Construction of Bi₂MoO₆/Ag₂CrO₄ Heterojunction Nanocomposites with Enhanced Visible-Light Photocatalytic Activity and Mechanistic Insight. [PDF]

Nanomaterials (Basel)
Hua W, Huang S, Yuan H.
europepmc   +1 more source