Results 161 to 170 of about 5,886 (288)

Benzylic Oxidation of Pillar[5]Arene: From Homo‐ to Cross‐Conjugated Macrocyclic Systems

Chemistry – A European Journal, EarlyView.
Selective benzylic oxidations of pillar[5]arene have been carried out to generate all the possible oxidized derivatives containing from one up to five carbonyl subunits. Effects resulting from the homo‐ and the cross‐conjugation within this series of compounds have been investigated in details and analyzed with the help of DFT calculations.
Jorge Juan Marco‐Guimbao, Eric Meichsner, Unai Calvo, Michel Holler, Béatrice Delavaux‐Nicot, Jon M. Matxain, Juan Luis Delgado, Jean‐François Nierengarten, Iwona Nierengarten   +8 more
wiley   +1 more source

Spatiotemporal regulation of DNA repair proteins between Golgi and nucleus maintains genome stability. [PDF]

J Cell Biol
Galea G, Kuodyte K, Khan MM, Thul PJ, Neumann B, Lundberg E, Pepperkok R.   +6 more
europepmc   +1 more source

Self‐Assembly of a Chiral Pyrene–Bifuran–Imide Into Helical and Spherical Nanostructures

Chemistry – A European Journal, EarlyView.
A chiral bifuran–imide derivative (1‐Py2) functionalized with pyrene units and an L‐alanine side chain exhibits solvent‐switchable self‐assembly. Increasing water fraction drives a transition from chiral helical fibers with periodic tail‐to‐tail bilayer packing to achiral nanospheres with orange photoluminescence.
Hadar R. Yakir, Or Dishi, Yael Levi‐Kalisman, Inna Popov, Linda J. W. Shimon, Ori Gidron   +5 more
wiley   +1 more source

Dynamic genome-wide mapping reveals how chromatin context shapes OGG1-mediated repair and related mutagenesis in human cells. [PDF]

Nucleic Acids Res
Li J, Li L, Tan Y, Yin M, Li Y, Yin D, An J, Zhuang G, Qian M, Hu J.   +9 more
europepmc   +1 more source

Chiral Cycloparaarylenes Incorporating Binaphthyl Units: Dramatic Effects of Peripheral Functionalization on (Chir)Optical Properties

Chemistry – A European Journal, EarlyView.
Chiral cycloparaarylenes (CPAs) incorporating binaphthyl units were synthesized. The methoxy‐substituted and methylenedioxy‐bridged systems adopt D3‐ and C3/C1‐symmetric structures, respectively. They exhibited distinct solid‐state emission and aggregation‐induced emission enhancement (AIEE).
Kazuto Takaishi, Kotaro Nakahara, Kasumi Nishiyama, Tadashi Ema   +3 more
wiley   +1 more source

Effect of Naringenin on Potassium Bromate-Induced Hepatotoxicity In Vivo: A Dose-Dependent Study. [PDF]

J Appl Toxicol
Hassan I, Ebaid H, Islam BU, Al-Tamimi J, Alhazza IM, Khan A, Awad EM.   +6 more
europepmc   +1 more source

A Green Protocol for the Deprotection of ortho‐Nitrobenzyl Esters and Ethers by UVA–LED Irradiation

Chemistry – A European Journal, EarlyView.
This study presents a green and efficient photochemical protocol for the deprotection of ortho‐nitrobenzyl esters or ethers under mild conditions, using UVA‐LED irradiation in methanol. The broad applicability of the protocol was validated in the synthesis of a cytosolic phospholipase A2 inhibitor. ABSTRACT The removal of protecting groups in synthetic
Despoina Poikilidou, Christiana Mantzourani, George Kokotos, Christoforos G. Kokotos   +3 more
wiley   +1 more source

Agent-specific DNA repair kinetic in 3T3 cells: a comparative study using the in vitro comet assay. [PDF]

Toxicol Res (Camb)
İpek Tekneci S, Üstündağ A, Duydu Y.
europepmc   +1 more source

Learning Strategies from Nature's Blueprint to Cyclic Carbonate Synthesis

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
The development of sustainable synthetic methods for cyclic carbonates draws inspiration from nature, focusing on eco‐friendly processes and renewable resources like CO2 and biomass. This review explore various CO2 activation mechanisms, green chemistry principles, and green catalysts.
Erika Saccullo, Vincenzo Patamia, Chiara Zagni, Antonio Rescifina, Giuseppe Floresta   +4 more
wiley   +1 more source

Comparative investigation on the adsorption behavior of bromate in aqueous solutions using Zn/Ni/Al-LDH and Ni/Al-LDH: optimization, equilibrium analysis, and mechanistic insights. [PDF]

J Environ Health Sci Eng
Qin Y, Ren H, Jiang S, Bi Y, Li C, Fang R.   +5 more
europepmc   +1 more source