12-(2-Hydroxy-6-oxocyclohex-1-enyl)-9,10-dihydro-8H-benzo[a]xanthen-11(12H)-one

被引：1

作者：

Akkurt, Mehmet ^{[1
]}

Mohamed, Shaaban K. ^{[2
,3
]}

Kennedy, Alan R. ^{[4
]}

Abdelhamid, Antar A. ^{[5
]}

Miller, Gary J. ^{[6
]}

Albayati, Mustafa R. ^{[7
]}

机构：

[1] Erciyes Univ, Fac Sci, Dept Phys, TR-38039 Kayseri, Turkey

[2] Manchester Metropolitan Univ, Chem & Environm Div, Manchester M1 5GD, Lancs, England

[3] Menia Univ, Fac Sci, Dept Chem, El Minia 61519, Egypt

[4] Univ Strathclyde, Dept Pure Appl Chem, Glasgow G1 1XL, Lanark, Scotland

[5] Manchester Metropolitan Univ, Chem & Environm Div, Manchester M1 5GD, Lancs, England

[6] Manchester Metropolitan Univ, Analyt Sci, Manchester M1 5GD, Lancs, England

[7] Kirkuk Univ, Coll Sci, Dept Chem, Kirkuk, Iraq

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2013年 / 69卷

关键词：

D O I：

10.1107/S1600536813025324

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the xanthenone system of the title compound, C23H20O4, the pyran ring has a maximum deviation of 0.111 (1) angstrom from planarity and the outer cyclohexene ring exhibits a puckered conformation. The three methylene C atoms of the cyclohexene ring bonded to the pyran unit are disordered over two sets of sites [occupancies = 0.570 (3) and 0.430 (3)]. In the crystal, molecules are linked by C-H center dot center dot center dot O and O-H center dot center dot center dot O hydrogen bonds, forming a two-dimensional network parallel to (110). A C-H center dot center dot center dot pi interaction occurs between these networks.

引用

页码：O1558 / U893

页数：12

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