3-(3,4-Dichloro-benzyl-idene)chroman-4-one.

3-(3,4-Dichloro-benzyl-idene)chroman-4-one.
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3-(3,4-二氯-亚苄基)苯并二氢吡喃-4-酮。

DOI:
10.1107/s1600536812040561
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发表时间:
2012
期刊:
Acta crystallographica. Section E, Structure reports online
影响因子:
--
通讯作者:
Ramjugernath,Deresh
Ramjugernath,Deresh
中科院分区:
--
文献类型:
--
作者:
Gopaul,Kaalin;Koorbanally,NeilAnthony;Shaikh,MahidanshaM;Su,Hong;Ramjugernath,Deresh

文献摘要

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标题化合物C16 H10 Cl 2 O2结构的显著特征是通过Cl-Cl相互作用[3.591(1)和3.631(1)]沿[100]沿着形成锯齿形链。   色满酮部分与苯环稠合并采用半椅构象。色满酮部分的苯环与二氯苯平面之间的二面角为56.14(8)°。 
The distinctive feature of the structure of the title compound, C16H10Cl2O2, is the formation of a zigzag chain along [100] via Cl⋯Cl interactions [3.591 (1) and 3.631 (1) Å]. The chromanone moiety is fused with the benzene ring and adopts a half-chair conformation. The dihedral angle between the benzene ring of the chromanone moiety and the dichlorobenzene plane is 56.14 (8)°.