(2E)-2-[(2H-1,3-Benzodioxol-5-yl) methylidene]-2,3-dihydro-1H-inden-1-one

被引:1
作者
Asiri, Abdullah M. [1 ,2 ]
Faidallah, Hassan M. [1 ]
Al-Nemari, Khulud F. [1 ,2 ]
Ng, Seik Weng [1 ,3 ]
Tiekink, Edward R. T. [3 ]
机构
[1] King Abdulaziz Univ, Fac Sci, Chem Dept, Jeddah 80203, Saudi Arabia
[2] King Abdulaziz Univ, Ctr Excellence Adv Mat Res, Jeddah, Saudi Arabia
[3] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia
关键词
D O I
10.1107/S1600536812009464
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
In the title compound, C17H12O3, each of the five-membered rings in the inden-1-one and 1,3-benzodioxole residues is almost planar (r.m.s. deviations = 0.041 and 0.033 angstrom , respectively). A small twist about the single bond linking the two residues is evident [the C-C-C-C torsion angle = 8.7 (4)degrees]. Supramolecular zigzag layers propagating in the ac plane are formed in the crystal via C-H center dot center dot center dot O interactions. The layers are linked via pi-pi interactions between the five- and six-membered rings of 1,3-benzodioxole residues [centroidcentroid distance = 3.4977 (14) angstrom].
引用
收藏
页码:O1015 / +
页数:7
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