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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of 1,7,8,9-tetra#173;chloro-4-(3,5-di#173;chloro#173;benz#173;yl)-10,10-dimeth#173;oxy-4-aza#173;tri#173;cyclo#173;5.2.1.02,6dec-8-ene-3,5-dione
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Crystal structure of 1,7,8,9-tetra#173;chloro-4-(3,5-di#173;chloro#173;benz#173;yl)-10,10-dimeth#173;oxy-4-aza#173;tri#173;cyclo#173;5.2.1.02,6dec-8-ene-3,5-dione

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摘要

In the title compound, C17H11Cl6NO4, the configuration of the cyclo#173;alkene skeleton is endo,cis. The benzene ring is twisted by 58.94#8197;(8)#176; from the attached pyrrolidine ring. Two carbonyl groups play a key role in the crystal packing. A short inter#173;molecular C#8943;O distance of 3.017#8197;(3)#8197;#197; reveals that one carbonyl group is involved in dipole#8211;dipole inter#173;actions, which link two adjacent enanti#173;omers into an inversion dimer. Another carbonyl group provides an acceptor for the weak inter#173;molecular C#8212;H#8943;O hydrogen bonds which link these dimers into layers parallel to (011).

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