Results 181 to 190 of about 524,301 (215)

Lead Management in Perovskite Photovoltaics: Status and Perspectives. [PDF]

ChemSusChem
Wen F, Tian W, Zhang W, Yang S.
europepmc   +1 more source

S = 3/2 Iron(I)‐Bisphosphine‐Ate Complexes: Synthesis, Characterization, and Reactivity for Electrophile Activation

Angewandte Chemie, EarlyView.
In this work, we present a new class of unusual charged Fe(I)‐bisphosphine‐ates, along with full characterization of their structure and bonding, utilizing low‐temperature synthetic and spectroscopic and techniques. These complexes are highly reactive toward catalytically relevant electrophiles, and can serve as valuable synthons providing access to ...
Egor Kokin, Shih‐Chieh Kao, Matthew J. Kania, Michael L. Neidig   +3 more
wiley   +1 more source

Resonant Raman spectroscopy elucidates pH-reversible chelation of blueberry anthocyanins with metal ions and carrageenan-enhanced photothermal stability. [PDF]

Food Chem X
Wang Y, Ma M, Fu H, Ding X, Duan C, Liu X, Dai H, Yang N, Pi F, Wang J, Zhang M.   +10 more
europepmc   +1 more source

Cobalt‐Catalyzed [2σ+2π] Cycloaddition via Site‐Selective Capture of Bicyclobutane Diradical

Angewandte Chemie, EarlyView.
We report a Co(II)‐catalyzed strategy that combines thermal activation of bicyclo[1.1.0]butane (BCBs) with site‐selective radical capture to furnish head‐to‐head fused bicyclo[2.1.1]hexanes via [2σ+2π] cycloaddition with indoles. Detailed mechanistic studies (31P NMR, EPR, CV, and DFT) support the catalytic pathway, while phosphine‐oxide trapping and X‐
Tanmayee Nanda, Alexander Umanzor, Julia Gartzke, Jeremy T. Maddigan‐Wyatt, Philipp Thielert, Stefan Weber, Sabine Richert, Shuming Chen, Daniel B. Werz   +8 more
wiley   +1 more source

Metabolic sovereignty through oxidative hostility: a mechanistic perspective on how cancer engineers stromal dependency via ROS-mediated lysosomal reprogramming. [PDF]

Front Oncol
Alfarouk KO, Alshahrani S.
europepmc   +1 more source

Z‐Retentive Enantioselective Rh‐Catalyzed Hydroarylation of E,Z‐Dienes

Angewandte Chemie, EarlyView.
The Rh‐catalyzed hydroarylation of conjugated E,Z‐dienoates is found to proceed with high selectivity for addition to the E‐alkene unit. Mechanistic analysis of this Z‐retentive process points towards preferred binding of the E‐alkene unit to a Rh‐aryl species to give rise to the observed selectivity and that Rh‐enolate protonolysis to be turnover ...
Wesley McNutt, Hima Kozhummal, Abdullah Al‐Mashqbeh, Alex Brown, Rylan J. Lundgren   +4 more
wiley   +1 more source

Metal-Half-Salen Chemistry for One-Pot Mineralization on Hydrophobic Polymer Membranes. [PDF]

Adv Sci (Weinh)
Wen RM, Ye H, Wu MB, Ma LL, Ye QH, Yuan ZH, Xie Y, Yao J, Yang HC.   +8 more
europepmc   +1 more source

Chemoenzymatic Synthesis of 6‐Sulfo Sialyl Lewisx Containing Glycans to Probe the Receptor Specificity of MERS Coronavirus

Angewandte Chemie, EarlyView.
A chemoenzymatic methodology is described that provided a panel of 6‐sulfo sialyl Lewisx‐containing glycans that were probed for receptor specificity of MERS‐CoV. Although the fucoside of 6‐sulfo‐SLex does not directly interact with the spike, it pre‐organizes the molecule into a conformation to allow a salt bridge between the sulfate and the ...
Yunfei Wu, Anne L.M. Kimpel, Jacobus P. van Trijp, Elif Uslu, Gaёl M. Vos, Luca Unione, Robert P. de Vries, Geert‐Jan Boons   +7 more
wiley   +1 more source

Reimagining the contribution of iron in Parkinson's disease. [PDF]

Neurobiol Dis
Serpa RO, Tufano E, Connor JR.
europepmc   +1 more source

PCN‐700: A Model Platform for Crystallographic Probing of Coordination Behavior in Metal–Organic Frameworks

Angewandte Chemie, EarlyView.
Linker installation in PCN‐700 provides a unique platform for precisely modulating coordination environments within a crystalline framework. By enabling controlled incorporation of diverse linkers while maintaining structural integrity, PCN‐700 offers new opportunities to unravel the fundamental principles governing coordination chemistry, including ...
Zongsu Han, Jiatong Huo, Hong‐Cai Zhou
wiley   +1 more source