9-Phenyl-4,5-diaza-9H-fluoren-9-ol monohydrate.
Acta Crystallogr Sect E Struct Rep Online
; 68(Pt 6): o1817, 2012 Jun 01.
Article
in En
| MEDLINE
| ID: mdl-22719589
ABSTRACT
The title compound, C(17)H(12)N(2)O·H(2)O, was synthesized by the reaction of 4,5-diaza-fluoren-9-one with a Grignard reagent in ether (the reaction mixture being hydrolysed with saturated NH(4)Cl solution), and crystallizes with two organic mol-ecules and two water mol-ecules in the asymmetric unit. The 4,5-diaza-fluorene fragment is approximately planar, with r.m.s. deviations of 0.0448 and 0.0198â
Å in the two mol-ecules. The dihedral angles between the 4,5-diaza-fluorene planes and the phenyl ring are 80.49â
(6) and 76.57â
(7)°. The crystal packing features O-Hâ¯N and O-Hâ¯O hydrogen bonds involving the bridging solvent water mol-ecules, which link the mol-ecules into a three-dimensional network.
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01-internacional
Database:
MEDLINE
Language:
En
Journal:
Acta Crystallogr Sect E Struct Rep Online
Year:
2012
Type:
Article