Discrimination Properties of Tetraamidic Branched Selectors
| Autor: | Monica Bocchi, Francesco Peri, Luca Righi, Franca Bigi, Gerardo Palla, Raimondo Maggi, Roberto Corradini, Giovanni Sartori |
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| Přispěvatelé: | Peri, F, Maggi, R, Palla, G, Bigi, F, Corradini, R, Bocchi, M, Righi, L, Sartori, G |
| Jazyk: | angličtina |
| Rok vydání: | 1998 |
| Předmět: |
chemistry.chemical_classification
amino acids Chromatography Resolution (mass spectrometry) Chemistry Organic Chemistry chiral selector General Medicine Chiral stationary phase Biochemistry Analytical Chemistry Amino acid chemistry.chemical_compound Benzene derivatives CHIM/06 - CHIMICA ORGANICA Proton NMR Organic chemistry Titration Gas chromatography enantiomer separation Derivatization |
| Popis: | A new class of tetraamidic selectors with arms derived from L-phenylalanine and spaced by a phenolic template was synthesized. These chiral compounds were used as stationary phases for analytical gas chromatographic resolution of racemic mixtures of volatile amino acid derivatives; H-1 NMR titration experiments were also performed. The experimental gas chromatographic and H-1 NMR data collected support the hypothesis of a cooperation of the two chiral arms in binding and recognition of amino acidic substrates |
| Databáze: | OpenAIRE |
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