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3-(4-Chloro­phen­yl)-1-(2-hydroxy­phen­yl)prop-2-en-1-one

✍ Scribed by Fun, Hoong-Kun ;Patil, P. S. ;Dharmaprakash, S. M. ;Chantrapromma, Suchada

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
187 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

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 and weakinteractions are observed between the layers.

📜 SIMILAR VOLUMES

(2E)-3-(4-Chlorophenyl)-1-(3-hydroxyphen
(2E)-3-(4-Chlorophenyl)-1-(3-hydroxyphenyl)prop-2-en-1-one
✍ Butcher, Ray J. ;Jasinski, Jerry P. ;Yathirajan, H. S. ;Lakshmana, K. ;Narayana, 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 947 KB

Two new chalcones of general type (2E)-1-(3-hydroxyphenyl)-3-(4-R-phenyl)prop-2-en-1-one are reported, one where R = chloro, C 15 H 11 ClO 2 , in the present paper, and one where R = methyl, C 16 H 14 O 2 , in the preceding paper [Butcher, Jasinski, Narayana, Lakshmana & Yathirajan (2007). Acta Crys

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-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.