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(E)-3-(9-Eth­yl-9H-carbazol-3-yl)-1-(2-hydroxy­phen­yl)prop-2-en-1-one

✍ Scribed by Cao, Du-Xia ;Li, Guo-Zhong ;Xue, Gang ;Yu, Wen-Tao ;Liu, Zhi-Qiang

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
195 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the crystal structure of the title compound, C 23 H 19 NO 2 , the molecular backbone is nearly planar, with a dihedral angle of 11.58 (12) between the planes of the carbazole and benzene groups.

📜 SIMILAR VOLUMES

3-(4-Chloro­phen­yl)-1-(2-hydroxy­phen­y
3-(4-Chloro­phen­yl)-1-(2-hydroxy­phen­yl)prop-2-en-1-one
✍ Fun, Hoong-Kun ;Patil, P. S. ;Dharmaprakash, S. M. ;Chantrapromma, Suchada 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 187 KB

The title compound, C 15 H 11 ClO 2 , is almost planar and adopts an E configuration. The dihedral angle between the two benzene rings is 10.76 ( 6) . An intramolecular O-HÁ Á ÁO hydrogen bond generates an S(6) ring motif. Molecules are arranged in layers approximately parallel to the (204) plane an

(E)-1-(2-Hydroxy­phen­yl)-3-(3,4,5-trime
(E)-1-(2-Hydroxy­phen­yl)-3-(3,4,5-trimethoxy­phen­yl)prop-2-en-1-one
✍ Wu, Hui ;Xu, Zhou ;Liang, Yong-Min 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 294 KB

The title compound, C 18 H 18 O 5 , was prepared by the condensation of 2-hydroxyacetophenone with 3,4,5-trimethoxybenzaldehyde. The trimethoxyphenyl and hydroxyphenyl rings of the chalcone system are approximately coplanar.