RESEARCH ON AFRICAN MEDICINAL-PLANTS .25. THE (1R,2S) ABSOLUTE-CONFIGURATION OF NYASICOSIDE - ITS OCCURRENCE IN CURCULIGO-RECURVATA

被引:16
作者
CHIFUNDERA, K
MESSANA, I
GALEFFI, C
DEVICENTE, Y
机构
[1] UNIV CATTOLICA SACRO CUORE, IST CHIM, I-00168 ROME, ITALY
[2] IST SUPER SANITA, CHIM FARMACO LAB, I-00161 ROME, ITALY
关键词
D O I
10.1016/S0040-4020(01)87106-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The (R) configuration at C-1 of nyasicoside and its derivatives was assigned by comparison of the Cotton effect with those of optically active phenylcarbinols, whereas the (S) configuration at C-2 was assigned by the application of the CD exciton chirality method for the diol bis p-bromobenzoates.
引用
收藏
页码:4369 / 4374
页数:6
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