Number of the records: 1
Di-n-propyl 4,4´-dihydroxy-3,3´- {[(3aRS,7aRS)-2,3,3a,4,5,6,7,7a-octahydro- 1H-benzimidazole-1,3-diyl]- bis(methylene)}dibenzoate
- 1.0365717 - FZÚ 2012 RIV DK eng J - Journal Article
Rivera, A. - Quiroga, D. - Ríos-Motta, J. - Fejfarová, Karla - Dušek, Michal
Di-n-propyl 4,4´-dihydroxy-3,3´- {[(3aRS,7aRS)-2,3,3a,4,5,6,7,7a-octahydro- 1H-benzimidazole-1,3-diyl]- bis(methylene)}dibenzoate.
Acta Crystallographica Section E-Structure Reports Online. Roč. 67, Part 10 (2011), o2627 - o2628/sup7. ISSN 1600-5368. E-ISSN 2056-9890
Grant - others:AV ČR(CZ) AP0701
Program: Akademická prémie - Praemium Academiae
Institutional research plan: CEZ:AV0Z10100521
Keywords : crystal structure * hydrogen bonds
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.347, year: 2011
The title compound, C29H38N2O6, was prepared as model for studying intramolecular hydrogen-bonding interactions. Its crystal structure reveals the existence of two intramolecular O-H...N hydrogen-bonding interactions between the two N atoms of the imidazolidine moiety and the hydroxy groups in the aromatic rings. The crystal structure shows the strain of ring fusion in the perhydrobenzimidazole moiety according to the endocyclic bond angles and the torsion angles, which evidence a puckering of the cyclohexane ring with respect to normal tetrahedral bond angles in an ideal chair conformation.
Permanent Link: http://hdl.handle.net/11104/0200891
Number of the records: 1