Mulrooney DZT, Madden EC, Lonergan RF, Slyusarchuk VD, Müller-Bunz H, Keene TD. Hydrogen-bonding chain and dimer motifs in pyridinium and morpholinium hydrogen oxalate salts.
Acta Crystallogr E Crystallogr Commun 2018;
74:1804-1807. [PMID:
30574378 PMCID:
PMC6281086 DOI:
10.1107/s2056989018015827]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 11/07/2018] [Indexed: 11/10/2022]
Abstract
We present here three compounds consisting of pyridinium or morpholinium hydrogen oxalates, each displaying different hydrogen-bonding motifs, resulting in chains for 4-(di-methyl-amino)-pyridinium hydrogen oxalate 0.22-hydrate, C7H11N2 +·C2HO4 -·0.22H2O (1), dimers for 4-tert-butyl-pyridinium hydrogen oxalate, C9H14N+·C2HO4 - (2), and chains for morpholin-ium hydrogen oxalate, C4H10NO+·C2HO4 - (3).
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