title: Structural elucidation, optical, magnetic and nonlinear optical properties of oxystyryl dyes.
abstract: Structure, magnetic and optical properties of tetraphenylborate salts of 2,5-[1-methyl-4-[2-(4-hydroxyphenyl)ethenyl]piridinium]-propane and butane are performed in gas and condense phase by means of solution and solid-state conventional and linear-polarized IR-spectroscopy of oriented colloids in nematic liquid crystal suspension, UV-vis and fluorescence methods, HPLC tandem ESI mess spectrometry (MS/MS), (1)H, (13)C and (1)H-(1)H COSY NMR, TGV and DSC methods. Quantum chemical DFT calculations are used for performing of the structures, optical and nonlinear optical properties of the studied compounds.
authors: Sofia University St. Kl. Ohridsky, Faculty of Chemistry, Sofia, Bulgaria. BKoleva@chem.uni-sofia.bg
authors: Bojidarka B
authors: BB
authors: Koleva
authors: Stanimir
authors: S
authors: Stoyanov
authors: Tsonko
authors: T
authors: Kolev
authors: Ivan
authors: I
authors: Petkov
authors: Michael
authors: M
authors: Spiteller
mesh_terms: D002851:Chromatography, High Pressure Liquid; D005456:Fluorescent Dyes / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008954:Models, Biological; D008958:Models, Molecular; D015394:Molecular Structure; D009904:Optical Rotation; D011726:Pyridinium Compounds / Q000737:chemistry; D011789:Quantum Theory; D012492:Salts / Q000737:chemistry; D013050:Spectrometry, Fluorescence; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D053719:Tandem Mass Spectrometry; D013775:Tetraphenylborate / Q000737:chemistry; D013818:Thermogravimetry
chemical_list: C538888:2,5-(1-methyl-4-(2-(4-hydroxyphenyl)ethenyl)piridinium)-pentane; C538886:2,5-(1-methyl-4-(2-(4-hydroxyphenyl)ethenyl)piridinium)-propane; D005456:Fluorescent Dyes; D011726:Pyridinium Compounds; D012492:Salts; D013775:Tetraphenylborate