Ophiobolin A

被引：9

作者：

Andolfi, Anna

Evidente, Antonio

Santini, Antonello

Tuzi, Angela

机构：

[1] Univ Naples Federico II, Dipartimento Chim, I-80126 Naples, Italy

[2] Univ Naples Federico II, Dipartimento Sci Suolo Pianta & Ambiente, I-80055 Portici, Italy

[3] Univ Naples Federico II, Dipartimento Sci Alimenti, I-80055 Portici, Italy

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2006年 / 62卷

关键词：

D O I：

10.1107/S1600536806015807

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound, namely (2'S,3'S,3aR,5'R,6aS,9R,9aS,10aR)-1,3a,4,4',5',6a,7,8,9,9a,10,10a-dodeca-hydro-9-hydr-oxy-3',9,10a-trimethyl-5'-(2-methyl-propen-1-yl)-7-oxospiro[dicyclo-penta-[a,d]cyclo-octene-3(2H),2'(3'H)-furan]-6-carbaldehyde, C25H36O4, displays phytotoxic behaviour that may be correlated with some structural features of the mol-ecule. The eight-membered ring of the terpenoid tricyclic skeleton is cis- and trans-joined with the fused five-membered rings. One intra-molecular O center dot center dot center dot HcO hydrogen bond and two inter-molecular C-H center dot center dot center dot O hydrogen bonds are present.

引用

页码：O2195 / O2197

页数：3

共 17 条

[1] TABLES OF BOND LENGTHS DETERMINED BY X-RAY AND NEUTRON-DIFFRACTION .1. BOND LENGTHS IN ORGANIC-COMPOUNDS [J].