Search results for "Methanol"
showing 10 items of 1026 documents
CCDC 780775: Experimental Crystal Structure Determination
2011
Related Article: K.Raatikainen, N.K.Beyeh, K.Rissanen|2010|Chem.-Eur.J.|16|14554|doi:10.1002/chem.201001695
CCDC 1837610: Experimental Crystal Structure Determination
2020
Related Article: Rakesh Puttreddy, Ngong Kodiah Beyeh, S Maryamdokht Taimoory, Daniel Meister, John F Trant, Kari Rissanen|2018|Beilstein J.Org.Chem.|14|1723|doi:10.3762/bjoc.14.146
CCDC 831305: Experimental Crystal Structure Determination
2012
Related Article: M.Giese, M.Albrecht, G.Ivanova, A.Valkonen, K.Rissanen|2012|Supramol.Chem.|24|48|doi:10.1080/10610278.2011.622384
CCDC 2144108: Experimental Crystal Structure Determination
2022
Related Article: Natalina Makieieva, Teobald Kupka, Grzegorz Spaleniak, Oimahmad Rahmonov, Agata Marek, Alfred Błażytko, Leszek Stobiński, Nataliya Stadnytska, Danuta Pentak, Aneta Buczek, Małgorzata A. Broda, Piotr Kuś, Joachim Kusz, Maria Książek|2022|Struct.Chem.|33|2133|doi:10.1007/s11224-022-02026-7
CCDC 1938872: Experimental Crystal Structure Determination
2020
Related Article: S. Maryamdokht Taimoory, Kwaku Twum, Mohadeseh Dashti, Fangfang Pan, Manu Lahtinen, Kari Rissanen, Rakesh Puttreddy, John F. Trant, Ngong Kodiah Beyeh|2020|J.Org.Chem.|85|5884|doi:10.1021/acs.joc.0c00220
CCDC 1044956: Experimental Crystal Structure Determination
2015
Related Article: Tiia-Riikka Tero, Kirsi Salorinne, Sami Malola, Hannu Häkkinen, Maija Nissinen|2015|CrystEngComm|17|8231|doi:10.1039/C5CE01144B
CCDC 1522088: Experimental Crystal Structure Determination
2017
Related Article: Mikk Kaasik, Sandra Kaabel, Kadri Kriis, Ivar Järving, Riina Aav, Kari Rissanen, Tönis Kanger|2017|Chem.-Eur.J.|23|7337|doi:10.1002/chem.201700618
Preparative and spectroscopic features of ferricenium tetrachloroferrate(III). Interconversion to diferricenium ?-oxo-bis[trichloroferrate(III)]
1985
Ferricenium tetrachloroferrate(III)(1), one of the more frequently cited ferricenium salts, has recently attracted biomedical interest because of its pronounced antineoplastic activity against Ehrlich ascites murine tumor. In this paper, synthetic methods are reinvestigated in an effort to prepare pure(1) free from a common contaminant, diferriceniumμ-oxo-bis(trichloroferrate)(3). The oxodiferrate, or mixtures of this salt with(1), can readily be converted into pure(1) under acidic conditions. Conversely, dimerization of(1) with participation of water to give the oxodiferrate(3) is brought about by recrystallization of the former from moist acetonitrile/methanol in the presence of base; thi…
Effect of short-chain alcohols on surfactant-mediated reversed-phase liquid chromatographic systems.
2010
The behaviour of β-blockers in a reversed-phase liquid chromatographic (RPLC) column with mobile phases containing a short-chain alcohol (methanol, ethanol or 1-propanol), with and without the surfactant sodium dodecyl sulphate (SDS), was explored. Two surfactant-mediated RPLC modes were studied, where the mobile phases contained either micelles or only surfactant monomers at high concentration. Acetonitrile was also considered for comparison purposes. A correlation was found between the effects of the organic solvent on micelle formation (monitored by the drop weight procedure) and on the nature of the chromatographic system (as revealed by the retention, elution strength and peak shape of…
Comparative study of solvation parameter models accounting the effects of mobile phase composition in reversed-phase liquid chromatography
2007
Solvation parameter models relate linearly compound properties with five fundamental solute descriptors (excess molar refraction, dipolarity/polarizability, effective hydrogen-bond acidity and basicity, and McGowan volume). These models are widely used, due to the availability of protocols to obtain the descriptors, good performance, and general applicability. Several approaches to predict retention in reversed-phase liquid chromatography (RPLC) as a function of these descriptors and mobile phase composition are compared, assaying the performance with a set of 146 organic compounds of diverse nature, eluted with acetonitrile and methanol. The approaches are classified in two groups: those t…