Results 131 to 140 of about 599,586 (355)
Tuning Antiaromaticity Through Meso‐Substituent Orientation in Core‐Modified Isophlorins
Asian Journal of Organic Chemistry, EarlyView.The antiaromaticity of dithiadioxaisophlorins is controlled by the steric bulkiness of meso‐substituents through their tilt angle relative to the macrocycle. Bulkier substituents maintain larger angles, preserving stronger antiaromaticity, while smaller groups facilitate π‐conjugation with the macrocycle, diminishing antiaromaticity.
Maika Isoda +3 more
wiley +1 more source
Studies on metal-ion complex formation of crown ether derivatives incorporating a photoionizable spirobenzopyran moiety by electrospray ionization mass spectrometry [PDF]
, 2000 Keiichi Kimura +4 more
openalex +1 more source
Advanced NanoBiomed Research, EarlyView.Kidney stones cause significant pain and healthcare costs. Current prediction, diagnosis, and treatment options are limited. Extracellular vesicles (EVs), rich in proteins, lipids, and nucleic acids, offer a promising solution. This review explores the roles of EVs in kidney stone management, highlighting their potential as biomarkers and therapeutic ...
Wang Zhu +3 more
wiley +1 more source
Nuclear Quantum Confinement Enables Robust Deuterium Bonds for Highly Reversible Aluminum Anodes
Angewandte Chemie, EarlyView.Quantum confinement by leveraging D as a quantum bridge is engineered to tailor stronger intra‐ and intermolecular D‐bonds, effectively suppressing water reactivity and achieving exceptional HER inhibition. The induced Al3+ solvation structures further inhibit the decomposition of water at the interface and improve Al redox reversibility.
Hao Cheng +9 more
wiley +2 more sources
Tandem mass spectrometry of multiply charged proteins with electrospray ionization
, 1992 Joseph A. Loo, Richard Smith
openalex +2 more sources
Detection of Triazolam and Its Hydroxy Metabolites in Rat Hair by Reversed-Phase Liquid Chromatography with Electrospray Ionization Mass Spectrometry [PDF]
, 2000 Terushige Toyooka +5 more
openalex +1 more source
Special issues on electrospray ionization [PDF]
Journal of the American Society for Mass Spectrometry, 1993 openaire +5 more sources
Angewandte Chemie, EarlyView.Photoswitchable homo‐ and heterobimetallic helicates form with high diastereo‐ and regioselectivity via single‐step self‐assembly or self‐sorting. White‐light exposure autonomously operates one helicate as a molecular ratchet, promoting the selective formation of an out‐of‐equilibrium structure.
Maximilian J. Notheis +2 more
wiley +2 more sources
Hinge‐Like Mechanochromic Mechanophores Based on [2.2]Paracyclophane
Angewandte Chemie, EarlyView.Hinge‐like supramolecular mechanophores utilizing [2.2]paracyclophane have been developed. In the force‐free state, the rigid [2.2]paracyclophane forces two luminophores into proximity, leading to excimer‐dominant photoluminescence. Stretching the polyurethane films into which the mechanophores are covalently incorporated results in the structures of ...
Shohei Shimizu +3 more
wiley +2 more sources