NORSESTERTERPENE PEROXIDES FROM THE SPONGE LATRUNCULIA SP

被引:32
作者
HE, HY
FAULKNER, DJ
LU, HSM
CLARDY, J
机构
[1] UNIV CALIF SAN DIEGO,SCRIPPS INST OCEANOG,A-012F,LA JOLLA,CA 92093
[2] CORNELL UNIV,DEPT CHEM,BAKER LAB,ITHACA,NY 14853
关键词
D O I
10.1021/jo00006a028
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A specimen of the sponge Latrunculia sp. from Jervis Bay, Australia, contained three new norsesterterpene peroxides, trunculin C methyl ester (3), trunculin D methyl ester (4), and trunculin E (5). The structure of trunculin C methyl ester (3) was determined by X-ray analysis, and the absolute configuration was established by application of the Horeau method to the diol 7. The structures of trunculin D methyl ester (4) and trunculin E (5) were elucidated by interpretation of spectral data, by chemical interconversion, and by using a biosynthetic hypothesis. Trunculin C methyl ester (3) and trunculin D methyl ester (4) have a novel carbon skeleton.
引用
收藏
页码:2112 / 2115
页数:4
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