Results 21 to 30 of about 15,343 (225)

Impact of Oxygen and Sulfur Heteroatom Core Substitution on Catalyst Properties of Phenoxazines and Their Performance in Organocatalyzed Atom Transfer Radical Polymerization (O‐ATRP)

Chemistry – A European Journal, EarlyView.
Phenoxazine core structural modification reveals the impact of charge transfer on stronger excited state reduction potentials. We observed that modifying the core of a photocatalyst that does not exhibit charge transfer yields a highly reducing singlet excited state reduction potential compared to a charge transfer equivalent. Abstract Phenoxazines are
Jessica L. Lathrop, Brandon S. Portela, Robert S. Paton, Garret M. Miyake   +3 more
wiley   +1 more source

Recent Advances in Detergent Chemistry and Handling Support Membrane Protein Analysis Including Lipid Interactions

Chemistry – A European Journal, EarlyView.
Detergent design parameters determine experimental successes in membrane protein research. Recent progresses in detergent chemistry are reviewed to promote the top‐down design of non‐ionic detergents for the purification and analysis of intact membrane proteins, including lipid interactions.
Katharina Alker, Jan‐Simon Behnke, Leonhard H. Urner   +2 more
wiley   +1 more source

Enantioselective Michael reaction of malonates to nitroolefins catalyzed by bifunctional organocatalysts.

Journal of the American Chemical Society, 2003
Michael reaction of malonates to nitroolefins with chiral bifunctional organocatalysts, bearing both a thiourea and tertiary amino group, afforded Michael adducts with high yields and enantioselectivities (up to 95%, up to 93% ee).
Tomotaka Okino, Yasutaka Hoashi, Y. Takemoto   +2 more
semanticscholar   +1 more source

Gels for CO2 geo‐storage and conformance control: A systemic review of behavior and performance

Deep Underground Science and Engineering, EarlyView.
This review provides a systemic evaluation of potential sealants used in CO2 subsurface storage practices. Critical analyses of how external factors like CO2, pH, brine salinity and hardness, rock mineralogy, pressure, temperature, and injectivity could affect the performance of different sealants are provided. Abstract Carbon capture and storage (CCS)
Funsho Afolabi, Iskandar Dzulkarnain, Sunil Kwon, Dmitriy A. Martyushev, Jang H. Lee, Shiferaw R. Jufar, Fahd Al‐Akbari   +6 more
wiley   +1 more source

Mitochondrial targets in ischaemic heart disease and heart failure, and their potential for a more efficient clinical translation. A scientific statement of the ESC Working Group on Cellular Biology of the Heart and the ESC Working Group on Myocardial Function

European Journal of Heart Failure, EarlyView.
Improving clinical translation of mitoprotective therapies. 31P MRI, phosphorus‐31 magnetic resonance imaging; hiPSC‐CM, human‐induced pluripotent stem cell‐derived cardiomyocyte; IHD, ischaemic heart disease. Abstract Acute myocardial infarction (MI) remains a major cause of death and disability worldwide.
Melanie Paillard, Mahmoud Abdellatif, Ioanna Andreadou, Christian Bär, Luc Bertrand, Bianca J.J.M. Brundel, Gemma Chiva‐Blanch, Sean M. Davidson, Dana Dawson, Fabio Di Lisa, Paul Evans, Zoltan Giricz, Derek J. Hausenloy, Petra Kleinbongard, Frank Lezoualc'h, Elisa Liehn, Christoph Maack, Ange Maguy, Elizabeth Murphy, Cinzia Perrino, Maurizio Pesce, Peter P. Rainer, Katrin Streckfuss‐Bömeke, Matthias Thielmann, Rong Tian, Carlo G. Tocchetti, Jolanda Van Der Velden, Sophie Van Linthout, Serena Zacchigna, Thomas Krieg   +29 more
wiley   +1 more source

A Fullerene‐Based Selenosugar Ball

European Journal of Organic Chemistry, EarlyView.
A fullerene hexakis‐adduct decorated with 12 peripheral seleno‐d‐talitol moieties is synthesized efficiently with a Th‐symmetry from a hexakis‐adduct of [60]fullerene prepared by a cycloaddition reaction and subsequent copper‐catalyzed azide‐alkyne cycloaddition click chemistry.
Reinier Lemos, Yoana Pérez‐Badell, Mauro De Nisco, Giovanna Cimmino, Claudia González, Andrea Carpentieri, Severina Pacifico, Margarita Suárez, Silvana Pedatella   +8 more
wiley   +1 more source

Multicomponent Synthesis of Fluorine‐Containing Bioactive Compounds and Drugs

European Journal of Organic Chemistry, EarlyView.
Multicomponent reactions are robust synthetic tools to assamble complex polyheterocycles and other interesting molecular architectures with potential application in medicinal chemistry, including their fluorine‐containing analogues. Fluorine atoms placed strategically into bioactive molecules often enhance essential pharmacokinetic parameters like ...
Ivette Morales‐Salazar, Perla Islas‐Jácome, Leonardo D. Herrera‐Zuñiga, Samuel Couve‐Bonnaire, Philippe Jubault, Eduardo González‐Zamora, Jean‐Philippe Bouillon, Alejandro Islas‐Jácome   +7 more
wiley   +1 more source

Privileged Chiral Photocatalysts

Angewandte Chemie, Volume 137, Issue 36, September 1, 2025.
Privileged chiral catalysts have transformed asymmetric synthesis, conferring generality to processes that are routinely leveraged in the construction of societally important functional small molecules. This mini‐review is intended to survey the conception and evolution of privileged chiral photocatalyst scaffolds that enable simultaneous orchestration
Emanuel Studer, Smita Mandal, Timo Stünkel, Ryan Gilmour   +3 more
wiley   +2 more sources

Trash‐to‐Energy: Shedding Light on Plastic and Biomass Valorization Through Artificial Photosynthesis Towards Sustainability

Exploration, EarlyView.
To engrave a circular economy, artificial photosynthesis emerges as a promising and prosperous strategy to upcycle solid waste into clean fuel and valuable chemicals for sustainable fuel production. This review highlights the design of photocatalysts and external‐field‐assisted photocatalysis for effective solid waste conversion toward an ...
Ke Ming Lim, Valerine Khoo, Wee‐Jun Ong   +2 more
wiley   +1 more source

Reversible Conjugate Addition in Thiol‐Mediated Uptake

Helvetica Chimica Acta, EarlyView.
In a firework of dynamic covalent Michael addition chemistry, unorthodox, sulfur−rich bissulf(ox)idoenone acceptors activate classical reversible cyanoacrylamide acceptors to record performances in thiol−mediated uptake and reveal two new, mechanistically distinct and selective dynamic covalent exchange cascades with cellular thiols to activate and ...
Yuheng Zhang, Giacomo Renno, Gustav J. Wørmer, Ahmad M. Tamr, Oliver Thorn‐Seshold, Thomas B. Poulsen, Naomi Sakai, Stefan Matile   +7 more
wiley   +1 more source