Assigning the C-15 configuration of 15-hydroxy-, 15-methoxy-, 15-ethoxy-hexahydrofurofuran neoclerodane diterpenoids
作者:Sergio Rosselli、Antonella Maggio、Franco Piozzi、Maurizio Bruno
DOI:10.1016/j.tet.2004.07.033
日期:2004.9
Examination of H-1 and C-13 NMR spectra allows the establishment of rules for assigning the correct configuration at C-15 of 15-hydroxy-, 15-methoxy-, 15-ethoxy-hexahydrofurofuran neoclerodane diterpenoids. The structure of several diterpenoids has been assigned or ammended. (C) 2004 Elsevier Ltd. All rights reserved.