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5-[4'-(Bromo­meth­yl)biphen­yl-2-yl]-2-trit­yl-2H-tetra­zole

✍ Scribed by Nagaraj, Basavegowda ;Narasegowda, Rajenahally S. ;Yathirajan, Hemmige S. ;Gaonkar, Santhosh L. ;Bolte, Michael

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

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✦ Synopsis

The title compound, C 33 H 25 BrN 4 , belongs to the class of substituted tetrazoles. This type of compound is an important starting material for the synthesis of pharmaceutically active materials.

📜 SIMILAR VOLUMES

2,2′,5,5′-Tetra­kis(trifluoro­meth­yl)bi
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The title compound, C 16 H 6 F 12 , has been obtained as a byproduct of the reaction between 2,5-bis(trifluoromethyl)phenyllithium and zinc(II) chloride. The asymmetric unit contains two independent molecules with a similar almost perpendicular conformation of the biphenyl fragments.

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✍ Wang, Zhi-Guo ;Wang, Yu-Zhou ;She, Neng-Fang ;Gao, Meng 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 114 KB

The title molecule, C 10 H 10 Br 4 , lies on a crystallographic inversion center which is located at the center of the benzene ring. The crystal structure is stabilized by intermolecular BrÁ Á ÁBr and C-HÁ Á ÁBr interactions.

1-{[3-(4-Bromo­phen­yl)-1,2,4-oxadiazol-
1-{[3-(4-Bromo­phen­yl)-1,2,4-oxadiazol-5-yl]meth­yl}-4-[(2,6-dimethyl­phen­yl)amino­carbonyl­meth­yl]piperazine
✍ Wang, Hai-Bo ;Liu, Zhi-Qian ;Yan, Xiao-Chen 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 119 KB

The title compound, C 23 H 26 BrN 5 O 2 , was synthesized by the reaction of 4- [(2,6-dimethylphenyl)aminocarbonylmethyl]piperazine and 3-(3-nitrophenyl)-5-chloromethyl-1,2,4-oxadiazole. There are intramolecular C-HÁ Á ÁN and intermolecular N-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonds in the crystal struc