Crystal structure, Hirshfeld surface and photo­physical analysis of 2-nitro-3-phenyl-9H-carbazole

The title compound, C(18)H(12)N(2)O(2), was synthesized from a di­nitro­biphenyl­benzene derivative using a novel modification of the Cadogan reaction. The reaction has several possible ring-closed products and the title compound was separated as the major product. The X-ray crystallographic study r...

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Detalles Bibliográficos
Autores principales: Singh, Neetu, Noh, Ga Hee, Park, Hyoung-Ryun, Lee, Junseong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2021
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8423020/
https://www.ncbi.nlm.nih.gov/pubmed/34584755
http://dx.doi.org/10.1107/S2056989021007726
Descripción
Sumario:The title compound, C(18)H(12)N(2)O(2), was synthesized from a di­nitro­biphenyl­benzene derivative using a novel modification of the Cadogan reaction. The reaction has several possible ring-closed products and the title compound was separated as the major product. The X-ray crystallographic study revealed that the carbazole compound crystallizes in the monoclinic P [Image: see text] space group and possesses a single closed Cadogan ring. There are two independent mol­ecules in the asymmetric unit. In the crystal, the mol­ecules are linked by N—H⋯O hydrogen bonding.

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