Mannich aminomethylation of a beta-amino acid complex by formaldehyde and ammonia: Crystal structure of [(4,6,8-triazaundecanedioato)-6N,N '-methano-(beta-alaninato)]-cobalt(III) pentahydrate

Ng, CH.;Declercq, Jean-Paul;Teo, SB.;Teoh, SG.;Ng, SW
(2001) Australian Journal of Chemistry : an international journal for chemical science — Vol. 54, n° 12, p. 743-745 (2001)

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Authors
  • Ng, CH.
    Author
  • Declercq, Jean-PaulUCLouvain
    Author
  • Teo, SB.
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  • Teoh, SG.
    Author
  • Ng, SW
    Author
Abstract
A new aza-capped tripodal complex, [(4,6,8-triazaundecanedioato)-6N,N'-methano-(beta-alaninato)-cobalt(III) (abbreviated as Co-III[baza]), results from an in situ reaction of cobalt(II) sulfate, beta-alanine, formaldehyde, and ammonia. Its crystal structure analysis is presented together with a brief discussion of its formation as arising from a Mannich aminomethylation-cum-capping reaction.
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Ng, CH., Declercq, J.-P., Teo, SB., Teoh, SG., & Ng, S. (2001). Mannich aminomethylation of a beta-amino acid complex by formaldehyde and ammonia: Crystal structure of [(4,6,8-triazaundecanedioato)-6N,N ’-methano-(beta-alaninato)]-cobalt(III) pentahydrate. Australian Journal of Chemistry : an international journal for chemical science, 54(12), 743-745. https://doi.org/10.1071/CH01160 (Original work published 2001)