Methyl 4,6-bis(4-fluorophenyl)-2-oxocyclohex-3-ene-1-carboxylate

被引：35
作者：
Fun, Hoong-Kun [1 ]
Hemamalini, Madhukar [1 ]
Samshuddin, S. [2 ]
Narayana, B. [2 ]
Yathirajan, H. S. [3 ]
机构：
[1] Univ Sains Malaysia, Sch Phys, Xray Crystallog Unit, Usm 11800, Penang, Malaysia
[2] Mangalore Univ, Dept Studies Chem, Mangalagangothri 574199, India
[3] Univ Mysore, Dept Studies Chem, Mysore 570006, Karnataka, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2010年 / 66卷
关键词：
SCYPHOSTATIN;
D O I：
10.1107/S1600536810009414
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The 3-cyclohexene units adopt envelope conformations in each of the two independent molecules that comprise the asymmetric unit of the title compound, C20H16F2O3. The dihedral angles between the two fluorophenyl rings are 79.7 (2) and 73.7 (2)degrees in the two molecules. In one of the molecules, two C-H groups of the cyclohexene ring are disordered over two sets of sites in a 0.818 (13): 0.182 (13) ratio, the major and minor components corresponding to the two enantiomeric forms of the molecule. Weak intermolecular C-H center dot center dot center dot O interactions help to stabilize the crystal structure.
引用
收藏
页码：O864 / U2604
页数：15
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