In:
Acta Crystallographica Section B Structural Science, International Union of Crystallography (IUCr), Vol. 55, No. 5 ( 1999-10-01), p. 793-798
Abstract:
The structure, conformation, molecular geometry and the mode of packing of 7- tert -butyl- N -methyl-2,4-diphenyl-3-azabicyclo[3.3.1]nonane (C 25 H 33 N; MTABN), N -acetyl-2,4-diphenyl-3-azabicyclo[3.3.1]nonane (C 22 H 25 NO; AABN) and N -methyl-2,4-bis(2-methylphenyl)-3-azabicyclo[3.3.1]nonan-9-ol (C 23 H 29 NO; MHABN) are presented. The compounds MTABN and MHABN crystallize in monoclinic space groups, whereas AABN is orthorhombic. In each of the three structures, the bicyclic ring system adopts a chair–chair conformation and the phenyl rings are in equatorial orientation with respect to the piperidine ring. In AABN, apart from the van der Waals forces, weak intermolecular C—H...O type interactions are involved in the packing.
Type of Medium:
Online Resource
ISSN:
0108-7681
DOI:
10.1107/S0108768199005273
DOI:
10.1107/S0108768199005273/na0088sup1.cif
DOI:
10.1107/S0108768199005273/na0088MTABNsup2.sft
DOI:
10.1107/S0108768199005273/na0088AABNsup3.sft
DOI:
10.1107/S0108768199005273/na0088MHABNsup4.sft
Language:
Unknown
Publisher:
International Union of Crystallography (IUCr)
Publication Date:
1999
detail.hit.zdb_id:
2020841-8
SSG:
13
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