title: (2E,6E)-2,6-Bis(2-fluoro-5-meth-oxy-benzyl-idene)cyclo-hexan-1-one.
abstract: The title compound, C(22)H(20)F(2)O(3), a derivative of curcumin, crystallized with two independent mol-ecules in the asymmetric unit. The mean planes of the two 2-fluoro-5-meth-oxy-phenyl groups are aligned at 24.88 (11)° in one mol-ecule and 24.19 (15)° in the other. The dihedral angles between the mean plane of the penta-1,4-dien-3-one group and those of the two 2-fluoro-5-meth-oxy-phenyl rings are 51.16 (11) and 49.16 (10)° in the first mol-ecule, and 45.69 (15) and 54.00 (14)° in the second. The mol-ecules adopt E configurations about the central olefinic bonds.
authors: School of Pharmacy, Wenzhou Medical College, Wenzhou, Zhejiang Province 325035, People's Republic of China.
authors: Linfeng
authors: L
authors: Chen
authors: Li
authors: L
authors: Zhang
authors: Zhe
authors: Z
authors: Wang
authors: Yunjie
authors: Y
authors: Wu
authors: Guang
authors: G
authors: Liang
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