Results 91 to 100 of about 60,238 (275)
Investigation of the Pyridinium Ylide—Alkyne Cycloaddition as a Fluorogenic Coupling Reaction
Molecules, 2016 The cycloaddition of pyridinium ylides with alkynes was investigated under mild conditions. A series of 13 pyridinium salts was prepared by alkylation of 4-substituted pyridines.
Simon Bonte +4 more
doaj +1 more source
Pyridinium dihydrogenphosphate
, 2017 Inelastic Neutron Scattering spectrum of Pyridinium dihydrogenphosphate, C₅H₈NO₄P, measured on the TFXA ...
C. B. Jasciezek, U. of Sussex, UK
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, 2022 N-oleoylglycine (OlGly) is a lipid mediator that belongs to the expanded version of the endocannabinoid (eCB) system, the endocannabinoidome (eCBome), which has recently gained increasing attention from the scientific community for its protective effects
Fabio Arturo Iannotti (8489148) +7 more
core +1 more source
Hexaaquazinc(II) dinitrate bis[5-(pyridinium-3-yl)tetrazol-1-ide]
Acta Crystallographica Section E: Crystallographic Communications, 2018 Hexaaquazinc(II) dinitrate 5-(pyridinium-3-yl)tetrazol-1-ide, [Zn(H2O)6](NO3)2·2C6H5N5, crystallizes in the space group P\overline{1}. The asymmetric unit contains one zwitterionic 5-(pyridinium-3-yl)tetrazol-1-ide molecule, one NO3− anion and one half ...
Ignacio Chi-Duran +4 more
doaj +1 more source
MolbankWe report the synthesis and characterization of the novel pyridinium salts from (E)-2-(pyridin-4-ylmethylene)hydrazine-1-carboximidamide. The pyridinium salts were obtained via the reaction of guanylhydrazone derived from pyridine-4-carbaldehyde with ...
Fatemeh Ataie Alani +3 more
doaj +1 more source
Frontiers in Chemistry, 2019 Structurally modified hydroxyl functionalized pyridinium ionic liquids (ILs), liquid at room temperature, were synthesized and characterized. Alkylated N-(2-hydroxyethyl)-pyridinium ILs were prepared from alkylpyridines via corresponding bromide salts by
Kallidanthiyil Chellappan Lethesh +6 more
doaj +1 more source
Angewandte Chemie International Edition, EarlyView.Click chemistry has evolved from making covalent connections to also breaking bonds. Here, a cascade assembly is reported that combines these maneuvers to build multifunctional biomolecular scaffolds in a modular one‐pot reaction. The unifying azide release‐tetrazine hub clicks with a trans‐cyclooctene tag, rapidly liberates N,N‐dimethylaniline to ...
Markus Staudt +9 more
wiley +1 more source
Cryoscopy in molten pyridinium chloride
, 1967 The molal cryoscopic constant in molten pyridinium chloride (m.p. 146.0 ) has been found to be 17.4 (subject to confirmation by calorimetry) and the cryoscopic heat of fusion, 2310 40 cal mole-1.
H Bloom, VC Reinsborough
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Pyridinium-activated alkyne-based spontaneous amino-yne click polymerization toward n-pi conjugated polyelectrolytes [PDF]
Thanks to its high efficiency, excellent selectivity, simple operation and mild reaction conditions, the click polymerization has become a powerful tool for the synthesis of polymers.
Ben Zhong, Tang +4 more
core +2 more sources
Porous Carbon Materials for Carbon Dioxide Capture
Carbon Energy, EarlyView.This work aims to address the current status and challenges associated with the regulation of pore structures, as well as the influence of pore structures on CO2 capture. Systematic quantitative analysis of structure–property relationships, combined with machine learning approaches, can effectively evaluate the contributions of structural ...
Zhifu Liu +6 more
wiley +1 more source