(-)-(5S,8S,9R,10S,13R,14R)-15,16-Dideoxy-16,17-epoxy-16-oxospongian-15-yl acetate

被引：5

作者：

Blake, AJ

González, MA

Gil-Gimeno, MJ

机构：

[1] Univ Nottingham, Sch Chem, Nottingham NG7 2RD, England

[2] Univ Valencia, Inst Ciencia Mol ICMOL, Dept Quim Organ, E-46100 Valencia, Spain

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2006年 / 62卷

关键词：

D O I：

10.1107/S0108270106006366

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The title compound (aplyroseol-14), C22H34O4, exhibits a lactone-based structure that is novel for spongian-type diterpenoids. The structure, which features a six-membered lactone ring, was proposed by Arno, Gonzalez & Zaragoza [ J. Org. Chem. ( 2003), 68, 1242 - 1251] on the basis of spectroscopic data and chemical correlations. This assignment has been confirmed, and it is shown that the molecule contains a trans - anti - trans 6/ 6/ 6 tricyclic hydrocarbon system and that the acetoxymethyl group lies in an equatorial position. Pairs of near-linear C - H center dot center dot center dot O interactions link molecules into extended chains.

引用

收藏

页码：O208 / O210

页数：3

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