Synthesis and crystal Structure of spiro[1-bromo-4-methoxy-5-oxa-6-oxo-bicyclo[3.1.0]hexane-2,2′-(3′-cyclohexanoxy-4′-methoxybutyrolactone]

被引:0
作者
Yu, ZL [1 ]
Li, SL [1 ]
Guo, JB [1 ]
Chen, QH [1 ]
机构
[1] Luoyang Normal Coll, Dept Chem, Henan 470022, Luoyang, Peoples R China
关键词
multi-functionlized spiro-cyclopropane; bioactivity; crystal structure; synthesis;
D O I
暂无
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The crystal of the title compound 6 has been prepared and determined by X-ray diffraction analysis. It belongs to the orthorhombic system, space group P2(1)2(1)2(1) with a = 10.195 (2), b = 11.955(2), c = 14.335(3) Angstrom, C16H21BrO7, M-r = 405.24, V = 1747.0(6) Angstrom(3), Z = 4, D-c = 1.541 g/cm(3), mu = 2.387 mm(-1), F(000) = 832, R = 0.0266 and wR = 0.0348 for 2110 observed reflections with I > 2sigma(I). The crystal exhibits a characteristic spiral structure consisting of one cyclopropane and two butyrolactones with envelope configuration. The intermolecular hydrogen bond between C(16)-H(16)...O(1) and C(3)-H(3)...O(2) has been observed in the crystal lattice.
引用
收藏
页码:94 / 98
页数:5
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