Artículos de revistas
13c Nmr Analysis Of Aporphine Alkaloids
Registro en:
Phytochemistry. , v. 18, n. 1, p. 165 - 169, 1979.
319422
10.1016/S0031-9422(00)90938-5
2-s2.0-0000442254
Autor
Marsaioli A.J.
de A.M. Reis F.
Magalhaes A.F.
Ruveda E.A.
Kuck A.M.
Institución
Resumen
The 13C NMR spectra of some tertiary and quaternary aporphine alkaloids are recorded and the signals assigned. The substituent shielding effects together with the effects of N- and O-methylation, and the twisting of the biphenyl system, are analysed and utilized in the spectral interpretation. © 1979. 18 1 165 169 Jackson, Martin, J. Chem. Soc. (C) (1966) J. Chem. Soc. (C), p. 2181. , and refs. cited therein Albónico, Comin, Kuck, Sanchez, Scopes, Swan, Vernengo, J. Chem. Soc. (C) (1966) J. Chem. Soc. (C), p. 1340 Guinaudeau, Leboeuf, Cave, (1975) Lloydia, 38, p. 275. , For a recent review see Kuck, Albónico, Deulofeu, Escalante, (1967) Phytochemistry, 6, p. 1541 Baralle, Busch, Vernengo, Kuck, (1972) Lloydia, 35, p. 300 Marsaioli, Rúveda, Reis, (1978) Phytochemistry, 17, p. 1655 Wenkert, Buckwalter, Burfitt, Gasić, Gottlieb, Hagaman, Schell, Wovkulich, (1976) Topics in Carbon-13 NMR Spectroscopy, 2. , G.C. Levy, Wiley-Interscience, New York Wenkert, Gottlieb, (1977) Phytochemistry, 16, p. 1811 Dhami, Stothers, 13C N.M.R. STUDIES: VIII.13C SPECTRA OF SOME SUBSTITUTED ANISOLES (1966) Canadian Journal of Chemistry, 44, p. 2855