3H-2,1-Benzoxaborole-1-spiro-4'-(5-oxa-3a-aza-4-borapyrene).
Acta Crystallogr Sect E Struct Rep Online
; 64(Pt 1): o314-5, 2007 Dec 21.
Article
em En
| MEDLINE
| ID: mdl-21200876
ABSTRACT
In the title compound, C(20)H(14)BNO(2), the B atom has a tetra-hedral 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(alk-yl)-O-B bond distances. Inter-molecular Ar-Hâ¯O hydrogen bonds and strong π-π inter-actions (3.368â
Å) between aromatic cores of neighbouring mol-ecules result in hexa-gonal channels along the crystallographic c axis, which are potentially accessible for small mol-ecules.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr Sect E Struct Rep Online
Ano de publicação:
2007
Tipo de documento:
Article
País de afiliação:
Estados Unidos