Results 11 to 20 of about 19,048 (288)
Crystal Structure of Bis(2,4,6-trimethylphenyl)-phosphine Oxide [PDF]
Molbank, 2017 The single crystal structure of bis(2,4,6-trimethylphenyl)phosphine oxide has been determined. All interatomic distances and angles can be considered normal.
Alex J. Veinot +3 more
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Tris(3-aminophenyl)phosphine oxide ethanol solvate
Acta Crystallographica Section E, 2009 The title compound crystallized as an ethanol solvate, C18H18N3OP·C2H6O. It is the reduction product of tris(3-nitrophenyl)phosphine oxide. In the crystal, there are intermolecular N—H...O hydrogen bonds between neighbouring tris(3 ...
Jun Han +3 more
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N-Phosphine Oxide-Substituted Imidazolylidenes (PoxIms): Multifunctional Multipurpose Carbenes. [PDF]
Chemistry, 2017 Hazra S., Hoshimoto Y., Ogoshi S.. N-Phosphine Oxide-Substituted Imidazolylidenes (PoxIms): Multifunctional Multipurpose Carbenes. Chemistry - A European Journal 23, 15238 (2017); https://doi.org/10.1002/chem.201703644.This article discusses the concept ...
Hazra S, Hoshimoto Y, Ogoshi S.
europepmc +2 more sources
, 2021 Catalytic systems that are readily modifiable to achieve olefin migration or remote functionalization are highly sought-after in chemical synthesis. Here, we show that the combination of a commercially available nickel(II) pre-catalyst and a secondary ...
Lin, Huang, Ming Joo, Koh, En Qi, Lim
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Intramolecular Phosphine-Promoted Knoevenagel Based Redox-Reaction
Molecules, 2022 A Knoevenagel based redox-reaction promoted by intramolecular phosphine sources is presented for the first time. The influence of different diketones, aldehydes, bases and acids was investigated. The effects of different substituents were evaluated based
Niklas Feuge +3 more
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Journal of Enzyme Inhibition and Medicinal Chemistry, 2021 Microwave-assisted phospha-Michael addition reactions were carried out in the 13α-oestrone series. The exocyclic 16-methylene-17-ketones as α,β-unsaturated ketones were reacted with secondary phosphine oxides as nucleophilic partners.
Erzsébet Mernyák +10 more
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Molecular Influences on the Quantification of Lewis Acidity with Phosphine Oxide Probes
, 2023 Gutmann-Beckett-type measurements with phosphine oxide probes can be used to estimate effective Lewis acidity with 31P nuclear magnetic resonance spectroscopy, but the influence of the molecular structure of a given probe on the quantification of Lewis ...
Riddhi, Golwankar +3 more
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Lanthanide phosphine oxide complexes [PDF]
, 2016 Phosphine oxide complexes of lanthanide metal have been studied to elucidate the fundamental aspects of their structural chemistry and to develop important technological applications mainly in the reprocessing of nuclear fuels and in photoluminescent ...
Platt, Andrew
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Pure-organic phosphine oxide luminescent materials
Journal of Information Display, 2020 Phosphine-oxide-(PO)-based optoelectronic materials are attracting increasing attention owing to the unique advantages of P = O groups in modulating the molecular configuration, excited-state properties, and intermolecular interactions.
Xiaoqing Song, Hui Xu
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Synthesis of Functionalized 4,5-Dihydroisoxazoles Decorated with the Dimethylphosphinoyl Group
Журнал органічної та фармацевтичної хімії, 2023 Aim. To synthesize a hybrid molecular platform incorporating dimethylphosphinoyl and 4,5-dihydroisoxazole moieties suitable for the creation of focused combinatorial libraries of compounds. Results and discussion.
Andrii V. Fedyk, Bohdan A. Chalyk
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