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4′-[4-(Imidazol-1-yl)phen­yl]-2,2′:6′,2′′-terpyridine (IPTP)

✍ Scribed by Wang, Cai Xia ;Li, Lin ;Yu, Wen Tao ;Yang, Jia Xiang ;Wu, Jie Ying

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
98 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

The title compound (IPTP), C 24 H 17 N 5 , has been synthesized and characterized by 1 H NMR, 13 C NMR and single-crystal X-ray diffraction. The three pyridyl rings are almost coplanar. The benzene ring forms dihedral angles of 49.59 (17) and 19.18 (13) with the central pyridyl ring and the imidazole ring, respectively.

📜 SIMILAR VOLUMES

4′-(4-Methoxy­phen­yl)-2,2′:6′,2′′-terpy
4′-(4-Methoxy­phen­yl)-2,2′:6′,2′′-terpyridine
✍ Anthonysamy, Arockiam ;Balasubramanian, Sengottuvelan ;Chinnakali, K. ;Fun, Hoon 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 407 KB

In the title molecule, C~22~H~17~N~3~O, the three pyridyl rings are almost coplanar. The molecule exhibits a __trans__–__trans__ arrangement of the pyridine rings about the interannular C—C bonds. The methoxyphenyl substituent makes a dihedral angle of 6.17 (7)° with the central pyridine ring.

(E)-2-[4-(2-Chloro­phen­yl)-1,3-dithio­l
(E)-2-[4-(2-Chloro­phen­yl)-1,3-dithio­lan-2-yl­idene]-2-(imidazol-1-yl)acetonitrile
✍ Xiao, Tao ;Lin, Yuan ;Zhang, Xiao-Qing ;Chen, Jing ;Wang, Jin-Tang 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 139 KB

In the molecule of the title compound, C 14 H 10 ClN 3 S 2 , the dithiolane ring adopts an envelope conformation. The intramolecular C-HÁ Á ÁCl hydrogen bond may be effective in the stabilization of the crystal structure.