Synthesis and X-ray crystal structure of three polyazamacrocycles having sulfonate pendant groups: Piperazinyl-monomethanesulfonic acid, sodium hydrogen 1,4,7-triazacyclononane-N,N′-di(methanesulfonate) and 1,4,7,10-tetraazacyclododecane-N,N′-di(methanesulfonic acid)

Jeroen van Westrenen, A. Dean Sherry, Won Dae Kim, Anne E. Vivian, Duane C. Hrncir

Research output: Contribution to journalArticle

2 Scopus citations


C5H10N2O3S, 1, monoclinic C2/c, a=17.545(5), b=6.822(8), c=13.928(2), β=108.36(7), Z=8, Mo Kα, λ=0.7107 Å, μ=3.56cm-1, R=0.061, Rw=0.099. C8H16N3O6S2Na·2H2O, 2, orthorhombic Pna21, a=17.964(8), b=10.157(1), c=8.263(4), Z=4, Mo Kα, λ=0.7107 Å, μ=4.07 cm-1, R=0.040, Rw=0.043. C10H20N4O6S2·2H2O, 3, monoclinic P21/n, a=9.142(9), b=13.576(7), c=14.028(8), β=94.096(8), Z=4, Mo Kα, λ=0.7107 Å, μ=3.37 cm-1, R=0.063, Rw=0.074. Compounds 1, 2, and 3 were prepared from the pH-dependent sulfomethylation of the di- and polyazamacrocycles.

Original languageEnglish (US)
Pages (from-to)885-890
Number of pages6
JournalJournal of Crystallographic and Spectroscopic Research
Issue number11
Publication statusPublished - Nov 1993


ASJC Scopus subject areas

  • Condensed Matter Physics
  • Spectroscopy
  • Structural Biology

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