Results 61 to 70 of about 64,953 (273)

Pyridinium chloride

, 2017
Inelastic Neutron Scattering spectrum of Pyridinium chloride, C₅H₆ClN, measured on the TFXA ...
C. B. Jasciezek, U. of Sussex, UK
core   +1 more source

Bis[2-(2,4-dinitrobenzyl)pyridinium] biphenyl-4,4′-disulfonate trihydrate [PDF]

, 2010
In the structure of the title salt, 2C12H10N 3O4 +·C12H8O 6S2 2-·3H2O, determined at 173 K, the biphenyl-4,4′-disulfonate dianions lie across crystallographic inversion centres with the sulfonate groups inter-acting head-to-head through centrosymmetric ...
Young, David J, Smith, Graham, Wermuth, Urs D., Wermuth, U D, Young, David J., Young, David James, Smith, G, Wermuth, Urs D   +7 more
core   +1 more source

Click‐Spaltung quartärer Anilinium‐Tetrazine ermöglicht Kaskadenaufbau multifunktioneller biomolekularer Gerüste

Angewandte Chemie, EarlyView.
Die Click‐Chemie hat sich von dem Aufbau kovalenter Bindungen hin zum Spalten von Bindungen weiterentwickelt. Hier wird über einen Kaskaden‐Aufbau berichtet, der diese Verfahren kombiniert, um multifunktionale biomolekulare Gerüste in einer modularen Ein‐Topf‐Reaktion aufzubauen.
Markus Staudt, Christian B. M. Poulie, Andreas Löffler, Peter R. Meinig, Riley J. Deutsch‐Williams, Barbara Herrmann, Ralph Weissleder, Hannes Mikula, Jonathan C. T. Carlson, Matthias M. Herth   +9 more
wiley   +1 more source

Discovery of Quinazolone Pyridiniums as Potential Broad-Spectrum Antibacterial Agents

Molecules
The overprescription of antibiotics in medicine and agriculture has accelerated the development and spread of antibiotic resistance in bacteria, which severely limits the arsenal available to clinicians for treating bacterial infections.
Jie Dai, Qianyue Li, Ziyi Li, Zhonglin Zang, Yan Luo, Chenghe Zhou   +5 more
doaj   +1 more source

Cooperative Al(Salen)-Pyridinium Catalysts for the Asymmetric Synthesis of <em>trans</em>-Configured β-Lactones by [2+2]-Cyclocondensation of Acylbromides and Aldehydes: Investigation of Pyridinium Substituent Effects

Molecules, 2012
The <em>trans</em>-selective catalytic asymmetric formation of β-lactones constitutes an attractive surrogate for <em>anti</em>-aldol additions.
René Peters, Katja Latendorf, Patrick Meier, Florian Broghammer, Guntram Rauhut   +4 more
doaj   +1 more source

Cetyl-pyridinium chloride is useful for isolation of Mycobacterium tuberculosis from sputa subjected to long-term storage. [PDF]

, 2005
Recovery of Mycobacterium tuberculosis from sputa treated with cetyl-pyridinium chloride (CPC) and stored for 20 +/- 9 days was significantly higher than that from sputa that were untreated and processed by the N-acetyl-L-cisteine-NaOH method.
Orefici, Graziella, Varaine, Francis, Iona, Elisabetta, Arzumanian, Erchanik, Varaine, F, Fattorini, L, Fattorini, Lanfranco, Orefici, G, Arzumanian, E, Checchi, F, Checchi, Francesco, Iona, E, Oggioni, Marco Rinaldo, Pardini, Manuela, Oggioni, M R, Pardini, M, Checchi F, Orefici G, Fattorini L, Arzumanian E, Pardini M, Oggioni MR, Varaine F, Iona E   +23 more
core   +1 more source

Tris(Pyridinium)Triazine in Crystal Synthesis of 3-Fold Symmetric Structures

, 2016
A series of perchlorometalate salts of the [1,3,5-tris(R)-2,4,6-triazine]3+ trications, where R = 4-, 3-, or 2-pyridinium, have been prepared and structurally characterized.
Thomas J. Podesta (2652778), A. Guy Orpen (1287909)   +1 more
core   +2 more sources

Crystal structure of 4,4′-[(1,3,5,7-tetraoxo-1,3,3a,4,4a,5,7,7a,8,8a-decahydro-4,8-ethenopyrrolo[3,4-f]isoindole-2,6-diyl)bis(methylene)]bis(pyridin-1-ium) dinitrate

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the title salt, C24H22N4O42+·2NO3−, the cation is U-shaped with the two isoindole dione rings inclined to one another by 60.41 (13)°, while the two outer pyridine rings are inclined to one another by 2.77 (12)°.
Zhimin Liu
doaj   +1 more source

Preparation of Iron-nickel Alloy Nanostructures via Two Cationic Pyridinium Derivatives as Soft Templates [PDF]

, 2015
In this paper, crystalline iron-nickel alloy nanostructures were successfully prepared from two cationic pyridinium derivatives as soft templates in solution.
Guo, Wenfeng, Linfan Cui, Bo Wang, Zhou, Jingxin, Chen, Yan, Cui, Linfan, Wenfeng Guo, Wang, Bo, Jingxin Zhou, Zhang, Qingrui, Qingrui Zhang, Yan Chen, Guo, Haiying, Qiuming Peng, Peng, Qiuming, Tifeng Jiao, Jiao, Tifeng, Haiying Guo   +17 more
core   +1 more source

New Constituents from the Korean Sponge Plakortis simplex

Marine Drugs, 2013
Six new cyclic peroxides (1–6) were isolated from the Korean sponge Plakortis simplex, along with two new alkylpyridinium alkaloids (7 and 8). The structures of these compounds were completely determined by a combination of NMR analysis and chemical ...
Ok-Hwa Kang, Buyng Su Hwang, Jung-Rae Rho, Dong-Yeul Kwon, Jung Soon Oh   +4 more
doaj   +1 more source