1,1 ',1 ''-{ 4-(3,4-Ethylenedioxythiophen-2-Yl)Phenyl Methanetriyl}Tris(1H-Pyraz Ole)

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Date

2011-11

Authors

Chen, Xiao-Yan
Yang, Xiaoping
Holliday, Bradley J.

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Abstract

In the title complex, C22H18N6O2S, two of the pyrazole rings are disordered over two sets of sites with ratios of refined occupancies of 0.58 (2):0.42 (2) and 0.517 (12):0.483 (12). The dioxane ring is in a half-chair conformation and the two -CH2-groups of this ring are disordered over two sets of sites, the ratio of refined occupancies being 0.855 (19):0.145 (19). The essentially planar thiophene ring [largest deviation = 0.0444 (2) angstrom] forms a dihedral angle of 19.59 (3)degrees with the benzene ring.

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Chen, Xiao-Yan, Yang, Xiaoping, Holliday, Bradley J., >1,1′,1′′-{[4-(3,4-Ethyl­ene­dioxy­thio­phen-2-yl)phen­yl]methane­tri­yl}tris­(1H-pyra­zole),> Acta Crystallogr Sect E Struct Rep Online. 2011 Nov 1; 67(Pt 11): o3021. doi: 10.1107/S160053681104253X.