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2,6-Dibenzyl-8b,8c-diphenyl-2,3a,4a,6,7a,8a-hexa­azaperhydro­cyclo­penta­[def]fluorene-4,8-dione

✍ Scribed by Li, Yi-Tao ;Long, Tao ;Wu, An-Xin

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

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✦ Synopsis

The molecule of the title compound, C 34 H 32 N 6 O 2 , exhibits normal geometric parameters. The two terminal phenyl rings make a dihedral angle of 69.24 (2) with each other. The crystal packing is stabilized mainly by van der Waals interactions.

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Diethyl 2,6-diisobutyl-4,8-dioxo-2,3,6,7
Diethyl 2,6-diisobutyl-4,8-dioxo-2,3,6,7-tetra­hydro-1H,5H-2,3a,4a,6,7a,8a-hexa­azacyclo­penta­[def]­fluorene-8b,8c-dicarboxyl­ate
✍ Li, Yi-Tao ;Guo, Qian-Ni 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 189 KB

The molecule of the title compound, C 22 H 36 N 6 O 6 , exhibits normal geometric parameters. Both imidazole rings adopt envelope conformations with the C O group at the flap position. The triazinane rings adopt chair conformations.