Triprolidinium dipicrate

Dayananda, A. S. and Jasinski, J. P. and Golen, James A. and Yathirajan, H. S. and Raju, C. R. (2011) Triprolidinium dipicrate. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 67 (9). O2502-U1801. ISSN 1600-5368

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Official URL: DOI: 10.1107/S160053681103457X


In the tripodinium cation of the title compound {systematic name: 2-(E)-1-(4-methylphenyl)-3-(pyrrolidin-1-ium-1-yl)prop-1-enyl]pyridin ium bis(2,4,6-trinitrophenolate)}, C19H24N2+center dot 2C(6)H(2)N(3)O(7)(-), the N atoms on both the pyrrolidine and pyridinium groups are protonated. The pyrrolidine group adopts a slightly distorted envelope configuration. Strong N-H center dot center dot center dot O cation-anion hydrogen bonds and weak intermolecular N-H center dot center dot center dot O interactions link the dication and two anions. In both picrate anions, the nitro groups display rotational disorder over two orientations in a 0.605 (6):0.395 (6) ratio. The crystal packing also features weak intermolecular pi-pi centroid-centroid distance = 3.8036 (14) angstrom] and C-H center dot center dot center dot O interactions.

Item Type: Article
Subjects: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: Users 23 not found.
Date Deposited: 08 Aug 2019 11:38
Last Modified: 25 Jul 2022 07:38

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