Results 151 to 160 of about 64,340 (207)

Flavin Catalysts in Organic Synthesis

Angewandte Chemie, EarlyView.
Flavins and their congeners are potent catalysts for organic synthesis inspired by enzymatic transformations. In addition to catalysis in the flavin ground state via covalent intermediates, the excited singlet and triplet states unlock applications including photooxidation, photoreduction, and energy transfer via sensitization.
Jan Freudenberg, Golo Storch
wiley   +2 more sources

<i>Lacticaseibacillus paracasei</i> LP36 Alleviates Lipopolysaccharide-Induced Depression-like Behavior in Mice: A Serum Metabolomics Study. [PDF]

Nutrients
Chen Q, Guo Z, Zhu D, Wang F, Sun C, Li R, Yin D, Li C, Xia B, Li W, Li Y.   +10 more
europepmc   +1 more source

Sequential Design of Activatable Photosensitizers for Ablation of Glioma Cells in Brain Cancer Tissues

Angewandte Chemie, EarlyView.
Gal‐SeNBD‐oleamide is an activatable photosensitizer (PS) with efficient uptake and selective, β‐galactosidase‐triggered activation in cancer cells, enabling efficient photodynamic ablation of glioma cells directly in brain tissue slices from mouse preclinical models and human glioblastoma patients.
Utsa Karmakar, Zhiming Cheng, Andrew D. M. Green, Sam Benson, Eleni Nestoros, Clarissa Lim, Justyna Cholewa‐Waclaw, Fabio de Moliner, Paula Lusarreta, Deborah Seah, Alsadeg Bilal, Neza Alfazema, Thibaud Aymoz‐Bressot, Gillian Morrison, Sonja Vermeren, Steven M. Pollard, Paul M. Brennan, Michael G. Tanner, Marc Vendrell   +18 more
wiley   +2 more sources

Aza-Michael Quaternization: Addition of Tertiary Amines to Allenic Michael Acceptors Furnishes Quaternary Ammonium Compounds. [PDF]

JACS Au
Lin R, Brimble MA, Northrop BH, Cameron AJ.   +3 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   +2 more sources

Structural Evolution of RAFT-Modified Unsaturated Polyester Copolymers: Effects of CPDT Concentration, Acidic Comonomer Structure, and Polyester Matrix Architecture. [PDF]

Molecules
Zhunissova MS, Sarsenbekova AZ, Takibayeva AT, Khamitova TO, Zhaxybayeva A, Kaliyeva S, Kuderina B, Musina GN, Bussurmanova A.   +8 more
europepmc   +1 more source

Ruthenium‐Catalyzed Nitrile‐Acrylate Reductive Coupling by 2‐Propanol: Synthesis of Enantioenriched β‐Amino Esters

Angewandte Chemie, EarlyView.
The first nitrile reductive couplings beyond stoichiometric metals or metalloids are described. Using a ruthenium catalyst derived from RuHCl(CO)(PPh3)3 and Cy‐BIPHEP, 2‐propanol‐mediated reductive coupling of phenyl acrylate with aromatic or aliphatic nitriles delivers α,β‐unsaturated β‐amino esters.
Sebastian Höthker, Colin E. Hayter, Weijia Shen, Michael J. Krische   +3 more
wiley   +2 more sources

UV-Synthesized Polyacrylamide-Based Polymer Sensor for Measuring Soil-Water Characteristic Curves in Unsaturated Soils. [PDF]

Polymers (Basel)
Arinova A, Satyanaga A, Kalimuldina G, Abishev R, Dewangga E, Orazayeva S, Kim J.   +6 more
europepmc   +1 more source

Recrystallization-Controlled Strength Evolution and Prediction of Compacted Rock-Salt Fills. [PDF]

Materials (Basel)
Wang L, Dong Z, Feng R, Chen F, Wang P, Liu Z, Wang T.   +6 more
europepmc   +1 more source

Acyclic Hydrocarbon α,ω-Dienes: From Biomass and Plastic Upcycling to Carbocycles, Precision Polymers, and Cross-Linked Elastomers. [PDF]

ChemSusChem
Villaccio R, Leone G.
europepmc   +1 more source