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Synthesis and characterization of a new group of Exo-coordinating o2n2-donor macrocycles

Ghanbari, B ; Sharif University of Technology | 2016

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  1. Type of Document: Article
  2. DOI: 10.1071/CH15204
  3. Publisher: CSIRO , 2016
  4. Abstract:
  5. The reaction of 15-18 membered benzodiazacrown ethers with salicylaldehyde afforded n-membered O2N2-donor macrocyclic ligands mounted with 1,3-diazacyclohexane subrings (1-4) in high yields. The products were characterized by FT-IR, 1H, 13C NMR spectroscopy, elemental analyses, and single crystal X-ray studies. The solid state structures revealed strong intramolecular hydrogen bonding between the pendant phenolic group and the tertiary nitrogen of the corresponding macroring
  6. Keywords:
  7. Nuclear magnetic resonance spectroscopy ; Single crystals ; Intramolecular hydrogen bonding ; Macro-cyclic ligands ; Macrocycles ; Phenolic groups ; Salicylaldehyde ; Solid-state structures ; Synthesis and characterizations ; X-ray studies ; Hydrogen bonds
  8. Source: Australian Journal of Chemistry ; Volume 69, Issue 3 , 2016 , Pages 273-278 ; 00049425 (ISSN)
  9. URL: http://www.publish.csiro.au/ch/CH15204