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1-(4-Fluoro­phen­yl)-3-(2,4,5-trimethoxy­phen­yl)prop-2-en-1-one

✍ Scribed by Teh, Jeannie Bee-Jan ;Patil, P. S. ;Fun, Hoong-Kun ;Razak, Ibrahim Abdul ;Dharmaprakash, S. M.

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
238 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 18 H 17 FO 4 , the dihedral angle between the benzene rings is 12.42 (2) . The crystal structure is stabilized by C-HÁ Á ÁO, C-HÁ Á Á andinteractions.

📜 SIMILAR VOLUMES

1-(4-Chloro­phen­yl)-3-(2,4,5-trimethoxy
1-(4-Chloro­phen­yl)-3-(2,4,5-trimethoxy­phen­yl)prop-2-en-1-one
✍ Patil, P. S. ;Ng, Shea-Lin ;Razak, Ibrahim Abdul ;Fun, Hoong-Kun ;Dharmaprakash, 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 130 KB

The title molecule, C 18 H 17 ClO 4 , is slightly distorted from planarity. The dihedral angle between the two benzene rings is 11.6 (2) . The crystal packing is stabilized by C-HÁ Á Á interactions and van der Waals forces.

1-(4-Bromo­phen­yl)-3-(2,4,5-trimethoxy­
1-(4-Bromo­phen­yl)-3-(2,4,5-trimethoxy­phen­yl)prop-2-en-1-one
✍ Patil, P. S. ;Rosli, Mohd Mustaqim ;Fun, Hoong-Kun ;Razak, Ibrahim Abdul ;Dharma 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 394 KB

In the title compound, C 18 H 17 BrO 4 , the dihedral angle between the benzene rings is 9.60 (16) . The crystal structure is stabilized by intermolecular C-HÁ Á ÁO interactions and BrÁ Á ÁO short contacts.

1-(4-Chloro­phen­yl)-3-(2,4,5-trimethoxy
1-(4-Chloro­phen­yl)-3-(2,4,5-trimethoxy­phen­yl)prop-2-en-1-one
✍ Teh, Jeannie Bee-Jan ;Patil, P. S. ;Fun, Hoong-Kun ;Razak, Ibrahim Abdul ;Dharma 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 291 KB

In the title compound, C~18~H~16~Cl~2~O~4~, the dihedral angle between the benzene rings is 65.9 (1)°. The crystal packing is stabilized by intermolecular C—H...O interactions.

1-(4-Fluoro­phen­yl)-3-(4-methoxy­phen­y
1-(4-Fluoro­phen­yl)-3-(4-methoxy­phen­yl)prop-2-en-1-one
✍ Harrison, William T. A. ;Yathirajan, H. S. ;Anilkumar, H. G. ;Sarojini, B. K. ;N 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 252 KB

The planar molecules of the title compound, C 15 H 13 FO 2 , are normal. The non-centrosymmetric crystal packing may be influenced by weak C-HÁ Á ÁO and C-HÁ Á ÁF interactions.

(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.