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11-Nitroso-6,7,10,11,12,13,15,16-octa­hydro-9H-5,8,14,17-tetra­oxa-11-aza­benzocyclo­penta­decene

✍ Scribed by Simonov, Yurii A. ;Gonta, Maria V. ;Yavolovskii, Arkadii A.

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

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✦ Synopsis

tetraoxa-11-azabenzocyclopentadecene. The ligand has an intramolecular C-HÁ Á ÁO hydrogen bond, resulting in the formation of a six-membered ring. Apart from the near planar OC 6 H 4 O segment, the macrocycle contains gauche C-N and a mixture of gauche and anti C-O and C-C linkages. The nitroso group is not involved in any significant intermolecular interactions.

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Bis(μ-18-nitro-2,3,5,6,8,9,11,12,14,15-d
Bis(μ-18-nitro-2,3,5,6,8,9,11,12,14,15-deca­hydro-1,4,7,10,13,16-benzohexaoxacyclo­octa­decine)bis[(chloro­chromato)potassium]
✍ Kotlyar, Sergei A. ;Shishkina, Svetlana V. ;Shishkin, Oleg V. ;Pluzhnik-Gladyr, 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 211 KB

In the title dimeric structure, [K 2 (C 16 H 23 NO 8 ) 2 {CrClO 3 } 2 ], the two macrocyclic ligands are oriented head-to-head with the stacked nitrobenzene groups.