4,4′-[8b,8c-Bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)

4,4′-[8b,8c-Bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)

In the title compound, C26H32N8O62+·2BF4−, the cation is built up from four fused rings, viz. two nearly planar imidazole rings and two triazine rings exhibiting chair conformations. One ethoxy group is disordered between two positions in an approximate ratio 3:2. The F atoms of t...

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Main Authors: Yi-Tao Li, Tao Pang, Shu-Qi Qin
Format: Article
Language:English
Published: International Union of Crystallography 2008-09-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536808023635
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spelling doaj-8e1a9d348a69412bae76da69b0e168df2020-11-24T21:41:23ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682008-09-01649o1689o168910.1107/S16005368080236354,4′-[8b,8c-Bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)Yi-Tao LiTao PangShu-Qi QinIn the title compound, C26H32N8O62+·2BF4−, the cation is built up from four fused rings, viz. two nearly planar imidazole rings and two triazine rings exhibiting chair conformations. One ethoxy group is disordered between two positions in an approximate ratio 3:2. The F atoms of the two anions are each rotationally disordered between two orientations in the same 3:2 ratio. The crystal structure is stabilized by intermolecular N—H...O, C—H...F and N—H...F interactions.http://scripts.iucr.org/cgi-bin/paper?S1600536808023635
collection DOAJ
language English
format Article
sources DOAJ
author Yi-Tao Li
Tao Pang
Shu-Qi Qin
spellingShingle Yi-Tao Li
Tao Pang
Shu-Qi Qin
4,4′-[8b,8c-Bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)
Acta Crystallographica Section E
author_facet Yi-Tao Li
Tao Pang
Shu-Qi Qin
author_sort Yi-Tao Li
title 4,4′-[8b,8c-Bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)
title_short 4,4′-[8b,8c-Bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)
title_full 4,4′-[8b,8c-Bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)
title_fullStr 4,4′-[8b,8c-Bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)
title_full_unstemmed 4,4′-[8b,8c-Bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1H,4H-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)
title_sort 4,4′-[8b,8c-bis(ethoxycarbonyl)-4,8-dioxo-2,3,5,6-tetrahydro-1h,4h-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-2,6-diyl]dipyridinium bis(tetrafluoridoborate)
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2008-09-01
description In the title compound, C26H32N8O62+·2BF4−, the cation is built up from four fused rings, viz. two nearly planar imidazole rings and two triazine rings exhibiting chair conformations. One ethoxy group is disordered between two positions in an approximate ratio 3:2. The F atoms of the two anions are each rotationally disordered between two orientations in the same 3:2 ratio. The crystal structure is stabilized by intermolecular N—H...O, C—H...F and N—H...F interactions.
url http://scripts.iucr.org/cgi-bin/paper?S1600536808023635
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AT taopang 4482428b8cbisethoxycarbonyl48dioxo2356tetrahydro1h4h23a4a67a8ahexaazacyclopentadeffluorene26diyldipyridiniumbistetrafluoridoborate
AT shuqiqin 4482428b8cbisethoxycarbonyl48dioxo2356tetrahydro1h4h23a4a67a8ahexaazacyclopentadeffluorene26diyldipyridiniumbistetrafluoridoborate
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