Results 41 to 50 of about 35,646 (266)

Facile synthesis of tetraaryl phosphonium ionic liquids

Journal of Ionic Liquids
The syntheses of triphenyl-2-pyridylphosphonium salts, [Mopyphos]A, where A- = BF4-, B(C6H5)4-, (CF3SO2)2N-, Sac-, and Ace-. (Sac- = saccharinate, Ace- = acesulfamate) are described.
Stephanie C. Jones, Devin J. Schwaibold, Grant Meadows, Brennan Shuler, Richard Sykora, Frank R. Fronczek, James H. Davis Jr, Benjamin F. Wicker   +7 more
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Synthesis and Crystal Structures of New 5,5'-Azotetrazolates

Crystals, 2012
Five new 5,5'-azotetrazolate salts (amminsilver, trimethylsulfonium, tetramethyl-phosphonium, trimethylsulfoxonium, 2-(hydroxyethyl)trimethylammonium) were prepared and characterized.
Gerhard Laus, Volker Kahlenberg, Klaus Wurst, Herwig Schottenberger, Niko Fischer, Jörg Stierstorfer, Thomas M. Klapötke   +6 more
doaj   +1 more source

Chiral phosphonium ion-pairing catalysis: From structural innovation to asymmetric synthesis

Chemical Engineering Journal Advances
Chiral phosphonium salt catalysis has emerged as a crucial component of asymmetric ion-pairing catalysis, demonstrating growing significance in the field of asymmetric catalytic synthesis.
Wenchao Chen, Jia Zhi, Xiaoying Jiang, Renren Bai   +3 more
doaj   +1 more source

Facile synthesis of 1-alkoxy-1H-benzo- and 7-azabenzotriazoles from peptide coupling agents, mechanistic studies, and synthetic applications

Beilstein Journal of Organic Chemistry, 2014
(1H-Benzo[d][1,2,3]triazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate (BOP), 1H-benzo[d][1,2,3]triazol-1-yl 4-methylbenzenesulfonate (Bt-OTs), and 3H-[1,2,3]triazolo[4,5-b]pyridine-3-yl 4-methylbenzenesulfonate (At-OTs) are classically ...
Mahesh K. Lakshman, Manish K. Singh, Mukesh Kumar, Raghu Ram Chamala, Vijayender R. Yedulla, Domenick Wagner, Evan Leung, Lijia Yang, Asha Matin, Sadia Ahmad   +9 more
doaj   +1 more source

Designer molecular probes for phosphonium ionic liquids [PDF]

, 2010
Investigations into the extent of structuring present in phosphonium based ionic liquids (ILs) have been carried out using photochromic molecular probes.
Armand, Baker, Breitbach, Byrne, Byrne, Byrne, Byrne, Coleman, Coleman, Crowhurst, Daibin, Dermot Diamond, di Nunzio, Fletcher, Fraser, Gorner, Hanioka, Ipe, Iwata, Iwata, Kalhor, Karmakar, Karmakar, Lopes, Lopes, Mandal, McCoy, Meng, Minkin, Pison, Radu, Ramnial, Reichardt, Robert Byrne, Rosario, Seiichi, Simon Coleman, Simon Gallagher, Singh, Stracke, Sueishi, Tsubaki, Uznanski, Uznanski, Wohl, Wu, Yuanyuan   +46 more
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Candida albicans biofilm formation on peptide functionalized polydimethylsiloxane [PDF]

, 2010
In order to prevent biofilm formation by Candida albicans, several cationic peptides were covalently bound to polydimethylsiloxane (PDMS). The salivary peptide histatin 5 and two synthetic variants (Dhvar 4 and Dhvar 5) were used to prepare peptide ...
Coenye, Tom, De Prijck, Kristof, De Smet, Nele, Devreese, Bart, Nelis, Hans, Rymarczyk-Machal, Monika, Schacht, Etienne, Van Driessche, Gonzalez   +7 more
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An in-depth study of the antimicrobial spectrum activity of a number of new phosphonium derivatives of naphthalene

Zaporožskij Medicinskij Žurnal, 2019
An intensive use of antibiotics and antiseptics is a part of modern principles of treatment and prevention of infectious diseases. Excessive and uncontrolled use leads to the emergence of antibiotic-resistant strains of microorganisms, which necessitates
A. V. Humenna, D. V. Rotar, N. D. Yakovychuk, O. O. Blinder, S. Ye. Deineka   +4 more
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Degradable Pseudo Conjugated Polymer Nanoparticles with NIR‐II Photothermal Effect and Cationic Quaternary Phosphonium Structural Bacteriostasis for Anti‐Infection Therapy

Advanced Science, 2022
Photothermal therapy based on conjugated polymers represents a promising antibacterial strategy but still possesses notable limitations. Herein, degradable pseudo conjugated polymers (PCPs) containing photothermal molecular backbones and reactive oxygen ...
Huiling Zhou, Dongsheng Tang, Xiaoxu Kang, Haitao Yuan, Yingjie Yu, Xiaolu Xiong, Nier Wu, Fangzhou Chen, Xing Wang, Haihua Xiao, Dongsheng Zhou   +10 more
doaj   +1 more source

Phosphonium chloride for thermal storage [PDF]

, 1972
Development of systems for storage of thermal energy is discussed. Application of phosphonium chloride for heat storage through reversible dissociation is described.
Heimlich, P. F., Sutton, J. G., Tepper, E. H.   +2 more
core   +1 more source

Triphenylarsonium-functionalised gold nanoparticles: potential nanocarriers for intracellular therapeutics. [PDF]

, 2015
This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Two new triphenylarsonium alkylthiolate precursors, a thiosulfate zwitterion and a thioacetate salt, have been structurally characterised and their cytotoxicity evaluated ...
Ahn, Alan Reynolds, Berchel, Biswas, Biswas, Boddapati, Boddapati, Chen, Chen, Chen, Chen, David W. Allen, Gemma Brooke, Graham J. Tizzard, He, Hildebrand, Hoyle, Jesús Ojeda, Jomova, Ju-Nam, Ju-Nam, Ju-Nam, Le Gall, Lee, Malhi, Millard, Miodragović, Mudhoo, Neil A. Cross, Neil Bricklebank, Nikhil Lalwani, Picquet, Sakurai, Simon J. Coles, Swindell, Valean, Wang, Wang, Weissig, Yu-Su Chen   +39 more
core   +2 more sources