Strained heterocyclic systems. 12. The crystal structure of 1,8-diazabiphenylene
The structure of 1,8-diazabiphenylene ( 5 ) has been determined by X-ray methods. Crystals of 5 are monoclinic, space group P2 1 /n, with a = 3.786(2), b = 8.532(1), c = 11.218 (2) Å, β = 92.24(2)°, and two molecules per unit cell. The planar molecule contains distorted aromatic rings with the small...
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| Veröffentlicht in: | Canadian journal of chemistry 1984-11, Vol.62 (11), p.2235-2237 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The structure of 1,8-diazabiphenylene (
5
) has been determined by X-ray methods. Crystals of
5
are monoclinic, space group P2
1
/n, with a = 3.786(2), b = 8.532(1), c = 11.218 (2) Å, β = 92.24(2)°, and two molecules per unit cell. The planar molecule contains distorted aromatic rings with the smallest angle (112.9°) adjacent to the fused strained ring. |
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| ISSN: | 0008-4042 1480-3291 |
| DOI: | 10.1139/v84-381 |