DETERMINATION OF THE ABSOLUTE-CONFIGURATION OF ANNONIN-I, A BIOACTIVE NATURAL ACETOGENIN FROM ANNONA-SQUAMOSA

被引:19
作者
GYPSER, A [1 ]
BULOW, C [1 ]
SCHARF, HD [1 ]
机构
[1] RHEIN WESTFAL TH AACHEN,INST ORGAN CHEM,D-52056 AACHEN,GERMANY
关键词
D O I
10.1016/0040-4020(94)01073-9
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The absolute configuration of annonin I 1, a bioactive natural acetogenin with a bis(tetrahydrofuran) moiety, containing eight chiral centres has been determined by analysis of its circular dichroism (CD). The Cotton effects of the natural appearing annonin I 1 have been compared with a reference substance 2 synthesized by a malonic ester synthesis.
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页码:1921 / 1930
页数:10
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