Results 211 to 220 of about 241,984 (318)

Streamlined synthesis of functionalized dibenzo[<i>a</i>,<i>e</i>]pentalenes through potassium-mediated cyclization and late-stage thianthrenation. [PDF]

RSC Adv
Bogner MM, Sóvári B, Kalapos PP, Mayer PJ, Hegedűs M, Turczel G, Kiss-Szemán AJ, Harmat V, Kunfi A, London G.   +9 more
europepmc   +1 more source

Merging Biocatalysis and Chemocatalysis in Flow: State‐of‐the‐Art and Future Directions for Sustainable Synthesis

Angewandte Chemie, EarlyView.
This review highlights recent advances in integrating biocatalysis and chemocatalysis in continuous flow to create streamlined, sustainable processes. It examines chemo‐enzymatic cascades combining at least one enzymatic and one chemical step, discusses challenges such as enzyme immobilization, leaching, and reactor clogging, and presents solutions ...
Petros Siasiaridis, Matteo Damian, Francesco G. Mutti   +2 more
wiley   +1 more source

Intermolecular Nuclear Spin Hyperpolarization Transfer via Cross-Relaxation Triggers RASER of Solute Molecules. [PDF]

Angew Chem Int Ed Engl
Trofimov IA, Yi AP, Salnikov OG, Pravdivtsev AN, de Maissin H, Chekmenev EY, Hövener JB, Schmidt AB, Koptyug IV.   +8 more
europepmc   +1 more source

Dynamic Behavior of Individual Rovibronic States in S1 Benzene [PDF]

, 1990
Neusser, H. J., Schubert, Ulrich, Schlag, E. W., Riedle, Eberhard   +3 more
core  

Incorporation of Organic Counter‐Cations Into Poly(Heptazine Imide) Networks for Promoting Proton‐Coupled Electron Transfer During Photocatalytic H2O2 Evolution

Angewandte Chemie, EarlyView.
Incorporation of N‐based onium ions into the ionic framework of poly(heptazine imide) was obtained via protonation‐deprotonation of PHI frameworks arising from a parent Na‐containing analogue. Particularly, methylammonium moieties, through their small molecular size, hydrogen bonding capabilities and rotational mobility, appear to stabilize ...
Dingqiao Ji, Hikmat Binyaminov, Desiree Leistenschneider, Martin Oschatz, Paolo Giusto, Markus Antonietti, Horațiu Szalad   +6 more
wiley   +1 more source

The Role of Charge Resonances in the Benzene Dimer. [PDF]

ACS Phys Chem Au
Balbi A, Aagaard AR, Folkestad SD, Høyvik IM.   +3 more
europepmc   +1 more source

Stereoselective Biotransformation: Transfer of Learning to Advance Drug Metabolism and Biocatalysis

Angewandte Chemie, EarlyView.
Understanding stereoselective biotransformations has implications for predicting drug disposition and response and may also inspire novel biocatalytic and biomimetic strategies to address challenges in metabolite and API synthesis. ABSTRACT Chirality is an important determinant of drug action, as enantiomers can exhibit markedly different ...
Grace A. Okunlola, Godwin A. Aleku
wiley   +1 more source

Vibronic and Cation Spectra of Cyclopropylbenzene Conformer. [PDF]

Molecules
Hua Z, Ma X, Wang Z, Xie Y, Shen K, Zhou J, Sun Z, Yang X, Qin Z, Zheng X.   +9 more
europepmc   +1 more source

A Neutral “Masked” Diborene and Its Reactivity Toward Metal‐Free Pyridine Homocoupling

Angewandte Chemie, EarlyView.
An unprecedented neutral “masked” diborene, formed via intramolecular arene dearomatization of an N‐heterocyclic imine‐supported free diborene, can be photochemically released to regenerate the highly reactive triplet diborene intermediate. Computational analysis elucidates the bonding situation of the hitherto elusive free diborene species, and the ...
Ke Li, Arseni Kostenko, John A. Kelly, Tobias Weng, Shigeyoshi Inoue   +4 more
wiley   +1 more source

Effect of nanoemulsions of Araucaria heterophylla and Azadirachta indica leaf extracts against Culex pipiens: biochemical impacts and phytochemical profile. [PDF]

Sci Rep
Alkeridis LA, Al-Shuraym LAM, Alharbi HM, Baz MM, Selim A, Elhawary EA.   +5 more
europepmc   +1 more source