3H-2,1-Benzoxaborole-1-spiro-4′-(5-oxa-3a-aza-4-borapyrene)

In the title compound, C(20)H(14)BNO(2), the B atom has a tetra­hedral geometry with two short B—O and two long B—C and B—N bonds, revealing a significant difference between C(ar)—O—B and C(alk­yl)—O—B bond distances. Inter­molecular Ar—H⋯O hydrogen bonds and strong π–π inter­actions (3.368 Å) betwe...

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Detalles Bibliográficos
Autores principales: Robin, Beck, Buell, Gregg, Kiprof, Paul, Nemykin, Victor N.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2007
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2915359/
https://www.ncbi.nlm.nih.gov/pubmed/21200876
http://dx.doi.org/10.1107/S1600536807066731
Descripción
Sumario:In the title compound, C(20)H(14)BNO(2), the B atom has a tetra­hedral geometry with two short B—O and two long B—C and B—N bonds, revealing a significant difference between C(ar)—O—B and C(alk­yl)—O—B bond distances. Inter­molecular Ar—H⋯O hydrogen bonds and strong π–π inter­actions (3.368 Å) between aromatic cores of neighbouring mol­ecules result in hexa­gonal channels along the crystallographic c axis, which are potentially accessible for small mol­ecules.

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