13C nuclear magnetic resonance spectra of several hydroxy diterpene derivatives
摘要:
Abstract13C NMR spectra of several hydroxy diterpene derivatives having a pimarane, isopimarane and (13S, 8α)rosane skeleton have been recorded. The most significant effects caused by the introduction of hydroxyl groups in such a skeleton are demonstrated. The magnitudes of the γ‐ and δ‐effects are large enough to allow their use in sterochemical assignments.
Obtention de nouveaux squelettes diterpéniques au cours de l'isomérisation des époxydes-7,8 isopimarates de méthyle par l'éthérate de trifluorure de bore
作者:Bernard Delmond、Martine Taran、Jacques Valade
DOI:10.1016/s0040-4039(00)74570-9
日期:1980.1
Part. III - Rearrangements d'epoxydes-7,8 diterpeniques catalyses par l'etherate de trifluorure de bore
作者:M. Taran、B. Delmond
DOI:10.1016/s0040-4020(01)82059-7
日期:1986.1
13C nuclear magnetic resonance spectra of several hydroxy diterpene derivatives
Abstract13C NMR spectra of several hydroxy diterpene derivatives having a pimarane, isopimarane and (13S, 8α)rosane skeleton have been recorded. The most significant effects caused by the introduction of hydroxyl groups in such a skeleton are demonstrated. The magnitudes of the γ‐ and δ‐effects are large enough to allow their use in sterochemical assignments.