(2R*, 4R*, 7S*, 10R*, 12R*)-3,11,13,15-Tetraoxapentacyclo[5.5.3.0(1,7).0(2,4).-0(10,12)] pentadeca-5,8-dien-14-one

被引：1
作者：
Mehta, Goverdhan [1 ]
Sen, Saikat [1 ]
Kumar, C. S. Ananda [1 ]
机构：
[1] Univ Hyderabad, Sch Chem, Hyderabad 500046, Andhra Pradesh, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2013年 / 69卷
关键词：
D O I：
10.1107/S1600536813023817
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C11H8O5, features a 'skipped' diene, an anti-bis(epoxide) and a cyclic carbonate, all embedded in a densely functionalized [4.4.3] propellane scaffold. The crystal packing of this diepoxide is effected primarily by C-H center dot center dot center dot O hydrogen bonds, which link the molecules into tapes along the b axis. Inter-tape connectivity is brought about by centrosym-metrically disposed pairs of C center dot center dot center dot O contacts [3.183 ( 4) angstrom] between the C delta+O delta- dipoles of neighbouring carbonate moieties.
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页码：O1504 / +
页数：12
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