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Diprop­yl 3,6-bis­(4-chloro­phen­yl)-1,2-dihydro-1,2,4,5-tetra­zine-1,2-dicarboxyl­ate

✍ Scribed by Rao, Guo-Wu ;Hu, Wei-Xiao

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

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3,6-Bis(4-chloro­phen­yl)-1-isobutyr­yl-
3,6-Bis(4-chloro­phen­yl)-1-isobutyr­yl-1,4-dihydro-1,2,4,5-tetra­zine
✍ Rao, Guo-Wu ;Hu, Wei-Xiao 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 271 KB

The title compound, C 18 H 16 Cl 2 N 4 O, was prepared from isobutyric anhydride and 3,6-bis(4-chlorophenyl)-1,2dihydro-1,2,4,5-tetrazine. The central six-membered ring has a boat conformation.

3-(4-Chloro­phen­yl)-6-methyl-1,6-dihydr
3-(4-Chloro­phen­yl)-6-methyl-1,6-dihydro-1,2,4,5-tetra­zine
✍ Xu, Feng ;Hu, Wei-Xiao ;Zhou, Wei ;Xia, Chun-Nian 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 268 KB

The title compound, C~9~H~9~ClN~4~, was prepared from sodium borohydride and 3-(4-chlorophenyl)-6-methyl-1,2,4,5-tetrazine. The molecule can be considered to be homoaromatic. The tetrazine ring adopts an unsymmetrical boat conformation.