(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

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2012年 / 68卷

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

页码：O1015 / +

页数：7

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