Search results for "Silver perchlorate"
showing 10 items of 10 documents
CCDC 1898877: Experimental Crystal Structure Determination
2019
Related Article: Marta Viciano-Chumillas, Jos�� M. Carbonell-Vilar, Donatella Armentano, Joan Cano|2019|Eur.J.Inorg.Chem.|2019|2982|doi:10.1002/ejic.201900323
CCDC 1897435: Experimental Crystal Structure Determination
2019
Related Article: Elisa Fresta, José M. Carbonell‐Vilar, Jiayin Yu, Donatella Armentano, Joan Cano, Marta Viciano‐Chumillas, Rubén D. Costa|2019|Adv.Funct.Mater.||1901797|doi:10.1002/adfm.201901797
CCDC 1545343: Experimental Crystal Structure Determination
2017
Related Article: Rajendhraprasad Tatikonda, Evgeny Bulatov, Elina Kalenius, Matti Haukka|2017|Cryst.Growth Des.|17|5918|doi:10.1021/acs.cgd.7b01034
CCDC 1545345: Experimental Crystal Structure Determination
2017
Related Article: Rajendhraprasad Tatikonda, Evgeny Bulatov, Elina Kalenius, Matti Haukka|2017|Cryst.Growth Des.|17|5918|doi:10.1021/acs.cgd.7b01034
CCDC 1506158: Experimental Crystal Structure Determination
2017
Related Article: Nicole Parra, Julio B. Belmar, Claudio A. Jiménez, Jorge Pasán, Catalina Ruiz-Pérez|2017|CrystEngComm|19|1076|doi:10.1039/C6CE02393B
CCDC 1823430: Experimental Crystal Structure Determination
2018
Related Article: Rajendhraprasad Tatikonda, Evgeny Bulatov, Zülal Özdemir, Nonappa, Matti Haukka|2019|Soft Matter|15|442|doi:10.1039/C8SM02006J
CCDC 1898875: Experimental Crystal Structure Determination
2019
Related Article: Marta Viciano-Chumillas, Jos�� M. Carbonell-Vilar, Donatella Armentano, Joan Cano|2019|Eur.J.Inorg.Chem.|2019|2982|doi:10.1002/ejic.201900323
The First Examples of a Crown Ether Intramolecularly Encapsulating Mono- and Diorganotin Dications: Synthesis and Structures of [PhSnCH2([16]crown-5)…
2010
The reaction of silver perchlorate with [PhI 2 SnCH 2 ([16]crown-5)] (1) and [I 3 SnCH 2 ([16]crown-5)] (2) gave the organotin(IV)-substituted crown ether complexes [PhSnCH 2 ([16]crown-5)][ClO 4 ] 2 (3) and [HOSnCH 2 ([16]crown-5)][Y] 2 (4: Y= ClO 4 , 5: Y=CF3 S 03 ) , respectively. All compounds have been isolated as air-stable materials and characterised by 1 H, 13 C, 119 Sn and 119 Sn MAS (5) NMR spectroscopy, ESIMS spectrometry, elemental analysis and by single-crystal X-ray diffraction analysis. The molecular structures of 3-5 show that the tin(IV) cation fits perfectly into the crown ether cavity and is coordinated by the five oxygen atoms of the ring to give a pentagonal bipyramidal…
UV-photometrische analyse kationisch erzeugter polystyrole, 1. Nachweis des covalenten einbaus von acylresten aus aromatischen acylperchloraten
1983
Polymerization of styrene was found not to take place with 4-phenylazobenzoyl perchlorate in benzene solution. 4-Biphenylcarbonyl perchlorate, however, initiates styrene polymerization under the same conditions leading to a product not containing acyl groups as indicated by UV spectroscopic analysis. 4-Phenylazobenzoyl, 2-naphthoyl, and 9,10-dioxo-2-anthracenecarbonyl perchlorate (6b, 7b, and 8b), prepared form silver perchlorate and the corresponding acyl chlorides 6a, 7a, and 8a in styrene, were found to initiate the polymerization of styrene under anhydrous conditions at −25°C in the dark. By UV spectroscopy it could be shown that the resulting polymers contain covalently bound acyl grou…
UV-Photometrische Analyse kationisch erzeugter Polystyrole, 2. Quantitative Bestimmung von Endgruppen in Polystyrolen, dargestellt mit Acylperchlorat…
1984
Acyl perchlorates generated in styrene without a solvent by acyl chlorides and silver perchlorate gave polystyrenes with covalently bonded acyl groups. In order to gain secured values their number average relative molecular masses (Mn) were determined by different methods. The polystyrenes could be hydrogenated with hydrogen and Raney nickel at room temperature and under atmospheric pressure without attacking the phenolic nuclei. In addition IR data and a UV absorption at 294 nm of the polystyrenes revealed the presence of and olefinic bond, which was also found in a polystyrene obtained by polymerisation with perchloric acid. Also the quantitative evaluation of the hydrogeneation by UV abs…