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Crystal structure of N-butyl-2,3-bis(dicyclohexylamino)cyclopropeniminium chloride benzene monosolvate
Sánchez, Gaby M. Muñoz
Sánchez, Gaby M. Muñoz
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Journal article
Date
2022-08-23
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Chemistry
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http://dx.doi.org/10.1107/s2056989022008076
Abstract
N-Butyl-2,3-bis(dicyclohexylamino)cyclopropenimine (1) crystallizes from benzene and hexanes in the presence of HCl as a monobenzene solvate of the hydrochloride salt, [1H]Cl·C6H6 or C31H54N3+·Cl−·C6H6, in the P21/n space group. The protonation of 1 results in the generation of an aromatic structure based upon the delocalization of the cyclopropene double bond around the cyclopropene ring, giving three intermediate C—C bond lengths of ∼1.41 Å, and the delocalization of the imine-type C—N double bond, giving three intermediate C—N bond lengths of ∼1.32 Å. Ion–ion and ion–benzene packing interactions are described and illustrated.
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International Union of Crystallography (IUCr)
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Acta Crystallographica Section E: Crystallographic Communications, Vol. 78, Part 9
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