Artículos de revistas
Dienoic Acids, Synthesis And 13c Nmr Spectral Analysis
Registro en:
Chemistry And Physics Of Lipids. , v. 22, n. 2, p. 115 - 120, 1978.
93084
10.1016/0009-3084(78)90036-1
2-s2.0-49349122564
Autor
Frighetto N.
Silveira C.L.P.
de A.M. Reis F.
Magalhaes E.G.
Ruveda E.A.
Institución
Resumen
A preparation of E,E-2,4-dienoic acids, together with the assignments of their 13C NMR signals and the shifts observed after transformation into their sodium salts, is described. The stereochemistry of the double bonds of 3,5-dienoic esters, obtained from 2,4-dienoic acids, on the basis of 13C NMR data, is also presented. © 1978. 22 2 115 120 Tsuji, Nagashima, Takahasi, Masaoka, (1977) Tetrahedron Lett., p. 1917 Jacobson, Keiser, Chambers, Miyashita, Harding, (1971) J. Med. Chem., 14, p. 236 MacMillan, Washburne, Lanthanide chemical shift reagents as tools for determining isomer distributions in 2,4-hexadienoates and related compounds (1974) Organic Magnetic Resonance, 6, p. 250 Gunstone, Pollard, Scrimgeour, Vedanayagam, (1977) Chem. Phys. Lipids, 18, p. 115. , and references cited herein Bus, Sies, Lie Ken Jie, (1977) Chem. Phys. Lipids, 18, p. 130. , and references cited therein Lippmaa, Pehk, Anderson, Happe, Carbon-13 chemical shifts of α,β-unsaturated acids (1970) Organic Magnetic Resonance, 2, p. 109 Bus, Sies, Lie Ken Jie, (1976) Chem. Phys. Lipids, 17, p. 501 Wenkert, Buckwalter, Burfitt, Gasic, Gottlieb, Hagaman, Schell, Wovkulich, Carbon-13 Nuclear Magnetic Resonance Spectroscopy of Naturally Occurring Substances (1976) Topics in Carbon-13 NMR Spectroscopy, 2. , G.C. Levy, Wiley-Intersciences, New York Batchelor, Prestegard, Cushley, Lipsky, Electric field effects in the carbon-13 nuclear magnetic resonance spectra of unsaturated fatty acids. Potential tool for conformational analysis (1973) Journal of the American Chemical Society, 95, p. 6358 Celmer, Solomons, Mycomycin. IV. Stereoisomeric 3,5-Diene Fatty Acid Esters1 (1973) Journal of the American Chemical Society, 75, p. 3430