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(2E)-3-(1,3-Benzodioxol-5-yl)-1-(4-bromo­phen­yl)prop-2-en-1-one

✍ Scribed by Harrison, William T. A. ;Bindya, S. ;Yathirajan, H. S. ;Sarojini, B. K. ;Narayana, B.

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
267 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the approximately planar molecule of the title compound, C 16 H 11 BrO 3 , the dihedral angle between the two benzene rings is 6.61 (18) . This compound crystallizes in a centrosymmetric space group, so it does not display a second-harmonic generation response.

📜 SIMILAR VOLUMES

(2E)-1-(4-Bromo­phen­yl)-3-(4-nitro­phen
(2E)-1-(4-Bromo­phen­yl)-3-(4-nitro­phen­yl)prop-2-en-1-one
✍ Harrison, William T. A. ;Yathirajan, H. S. ;Narayana, B. ;Sreevidya, T. V. ;Suni 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 276 KB

In the approximately planar molecule of the title compound, C 15 H 10 BrNO 3 , the dihedral angle between the two benzene rings is 4.97 (18) . Intermolecular C-HÁ Á ÁO interactions help to form chains of molecules in the crystal structure.

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.

(2E)-3-(Biphenyl-4-yl)-1-(4-bromo­phen­y
(2E)-3-(Biphenyl-4-yl)-1-(4-bromo­phen­yl)prop-2-en-1-one
✍ Fischer, Andreas ;Yathirajan, H. S. ;Ashalatha, B. V. ;Narayana, B. ;Sarojini, B 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 86 KB

The title compound, C~21~H~15~BrO, was obtained from 4-bromoacetophenone and biphenyl-4-carbaldehyde. The geometry of the molecule is unexceptional. The compound crystallizes isostructurally with the corresponding chloro compound.