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2,2-Dimeth­yl-6-(4-nitro­phen­yl)-4-phen­yl-1,3-diaza­bicyclo­[3.1.0]hex-3-ene

✍ Scribed by Dyakonenko, Viktoria V. ;Shishkin, Oleg V. ;Zbruev, Alexandr V. ;Desenko, Sergey M.

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

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✦ Synopsis

In the crystal structure of the title compound, C 18 H 17 N 3 O 2 , the imidazoline ring has a very flattened envelope conformation, with a twisted endocyclic C N double bond.

📜 SIMILAR VOLUMES

3-[4-(Methyl­sulfan­yl)phen­yl]-1-(4-nit
3-[4-(Methyl­sulfan­yl)phen­yl]-1-(4-nitro­phen­yl)prop-2-en-1-one
✍ Harrison, William T. A. ;Yathirajan, H. S. ;Mithun, A. ;Narayana, B. ;Sarojini, 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 181 KB

The geometrical parameters for the title compound, C 16 H 13 NO 2 S, are normal. The non-centrosymmetric crystal packing, which is consistent with the non-zero second harmonic generation response, may be influenced by a weak intermolecular C-HÁ Á ÁO interaction.

3-(4-Methoxy­phen­yl)-1-(4-nitro­phen­yl
3-(4-Methoxy­phen­yl)-1-(4-nitro­phen­yl)prop-2-en-1-one
✍ Patil, P. S. ;Teh, Jeannie Bee-Jan ;Fun, Hoong-Kun ;Razak, Ibrahim Abdul ;Dharma 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 288 KB

The enone group and the benzene rings of the title compound, C 16 H 13 NO 4 , are each planar. In the crystal structure, intermolecular C-HÁ Á ÁO interactions form chains along the a axis.

(E)-3-(4-Methoxy­phen­yl)-1-(3-nitro­phe
(E)-3-(4-Methoxy­phen­yl)-1-(3-nitro­phen­yl)prop-2-en-1-one
✍ Ma, Ji-Long 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 133 KB

The title molecule, C 16 H 13 NO 4 , crystallizes with two molecules in the asymmetric unit. The dihedral angles between the two benzene rings are 5.1 (2) and 6.2 (2) .

(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.