Molecular and crystal structures of hetero-analogues of bicyclo[3.3.1]nonane with nitrogen and sulfur atoms

The X-ray molecular structures of bridgehead heterocycles, namely, 3-thia-1-azabicyclo[3.3.1]nonane-2-thione, 1,3-diazabicyclo[3.3.1]nonane-2-thione, (2 Z)-2-( N-benzoylimino)-3-thia-1-azabicyclo[3.3.1]nonane and (2 Z)-2-(3,4-dichlorophenylimino)-3-thia-1-azabicyclo[3.3.1]nonane were determined and...

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Bibliographic Details
Published in:Mendeleev communications 2011-09, Vol.21 (5), p.247-249
Main Authors: Zefirova, Olga N., Moisseeva, Natalya N., Nurieva, Evgeniya V., Trofimova, Tatyana P., Proshin, Alexey N., Slovokhotov, Yuri L.
Format: Article
Language:English
Subjects:
Atomic structure
Crystal structure
Distortion
Mathematical analysis
Molecular structure
Sulfur
X-rays
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Summary:The X-ray molecular structures of bridgehead heterocycles, namely, 3-thia-1-azabicyclo[3.3.1]nonane-2-thione, 1,3-diazabicyclo[3.3.1]nonane-2-thione, (2 Z)-2-( N-benzoylimino)-3-thia-1-azabicyclo[3.3.1]nonane and (2 Z)-2-(3,4-dichlorophenylimino)-3-thia-1-azabicyclo[3.3.1]nonane were determined and their molecular packing in the crystals was revealed. The rings distortion in the bridgehead core was evaluated by the calculation of ZP and CP puckering parameters.
ISSN:0959-9436
DOI:10.1016/j.mencom.2011.09.005