Results 161 to 170 of about 7,365 (252)

One‐Shot Pd(II)‐Catalyzed Multiple C–H Activation Enables Modular Construction of Fluorenylidene Oxindole‐Based Multi(Polycyclic) Aromatic Enes

Chemistry – A European Journal, EarlyView.
A one‐shot Pd(II)‐catalyzed C─H activation strategy enables the rapid conversion of simple linear propiolamides into structurally diverse mono‐, di‐, and tri‐olefin‐bridged MPAEs. This cascade process orchestrates up to six sequential C–H activations in a single operation, providing streamlined access to highly conjugated architectures.
Haiyu Wang, Kouki Sakata, Takuma Sato, Masahiro Terada, Tienan Jin   +4 more
wiley   +1 more source

Elucidating Ligand-Dependent Selectivities in Pd-Catalyzed C-H Activations. [PDF]

Angew Chem Int Ed Engl
Deufel F, Ravi M, van Gemmeren M.
europepmc   +1 more source

Fully Reversible Regulation of 8‐17 DNAzyme Activity Using Nucleoside‐Based Diarylethenes

Chemistry – A European Journal, EarlyView.
The site‐specific incorporation of nucleosidic diarylethenes into the 8–17 deoxyribozyme (DNAzyme) identified position 2.1 as optimal. Compound dU‐PhtBu enabled efficient light‐dependent control of catalytic activity, while maintaining thermal stability and reversibility.
Jörn Bargstedt, Simon M. Büllmann, Sophia Conwell, Andres Jäschke   +3 more
wiley   +1 more source

Bechgaard Salt-Like Polymers and Their Applications in Organic Electronics. [PDF]

Macromol Rapid Commun
Kolodziejczyk B.
europepmc   +1 more source

From Data to Dimers: Engineering Acene Derivatives for Photovoltaic Singlet Fission

Chemistry – A European Journal, EarlyView.
Excited‐state energies of acene derivatives are predicted using a ChemBERTa‐based regression model and subsequently used to screen candidates for photovoltaic singlet fission using dimer–monomer benchmarked energetic criteria. Promising candidates are predominantly 5‐ and 6‐fused heteroacenes, which offer enhanced stability and higher triplet energies ...
Alexander J. Cross, Rik R. Tykwinski, J. Terence Blaskovits   +2 more
wiley   +1 more source

Design, synthesis, anticancer activity, and mechanistic investigation of 4,5,6,7-tetrahydrobenzo[<i>b</i>]thiophene carboxamides as CDK-2 inhibitors: <i>in vitro</i> and <i>in silico</i> DFT and molecular docking study. [PDF]

J Enzyme Inhib Med Chem
Anwer KE, Ramadan RM, Nossier ES, Altwaijry NA, Saleh A, Bräse S, Husseiny EM.   +6 more
europepmc   +1 more source

Modular One‐Pot Access to π‐Expanded Tetrakis(Phenothiazinyl)‐Silanes With Broadly Tunable Redox and Emission Properties

Chemistry – A European Journal, EarlyView.
A library of 21 tetrakis(phenothiazinyl)‐substituted silanes with broadly variable substituent decoration, which are fully reversible multistage redox systems with intense tunable emission from deep blue to yellow–green (441–533 nm), was rapidly synthesized by bromine–lithium exchange/borylation–Suzuki coupling of tetrakis(4‐bromophenyl)silane or by ...
Thomas P. M. Merke, Lysander Presser, Leonard Karl, Christian Ganter, Thomas J. J. Müller   +4 more
wiley   +1 more source

<i>Rhaponticum</i> genus: a systematic review on traditional uses, phytochemical profiles and pharmacological activities. [PDF]

Front Pharmacol
Wurentuya, Huhezhula, Qirigeer, Mei S, Sirigunqiqige, Bai L, Xin Y, Hu H.   +7 more
europepmc   +1 more source

Hybrid Macrocyclic Peptides — Synthetic Strategies to Diversify and Cyclize Peptide Libraries in Phage Display Selections

Chemistry – A European Journal, EarlyView.
Hybrid macrocyclic peptides unite genetically encoded peptide libraries with the structural complexity of synthetic small molecules. This Review critically analyzes phage‐compatible cyclization and diversification chemistries, highlights emerging opportunities beyond traditional cysteine‐based approaches, and outlines how future advances may enable the
Titia Rixt Oppewal, Clemens Mayer
wiley   +1 more source

Thermal Behavior of 2,2,3,3,5,5,6,6,8,8,9,9,11,11,12,12-Hexadecamethyl-2,3,5,6,8,9,11,12-octasila-1,4,7,10(2,5)-tetrathiophenacyclododecaphane in the Crystalline State. [PDF]

ACS Omega
Nakae T, Yamanoi Y.
europepmc   +1 more source