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'Schiff Bases' in keywords Facet   Publication Year 1998  [X]
Facet   section ZfN Section B  [X]
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1Author    E. M. Ilia Bértolo2, RufinaB. Astidaa ', A. Ndrés De Blasb, D. Avid, E. Fenton0, A. Lejandro, M. Acíasa, A. Dolfo, R. Odrígueza, Teresa Rodríguez-B, A. Lasb, V. Na, Illar1Requires cookie*
 Title    Four Novel N 3 O 4 Donor Macrocycles and their Lanthanide(III) Complexes  
 Abstract    A new series of lanthanide(III) complexes with two novel Schiff-base macrocycles, L 1 and L2, containing a N3O4 donor set have been prepared by cyclocondensation of 2,6-bis(2-formylphen-oxymethyl)pyridine and l,2-bis(2-aminophenoxy)ethane or l,3-bis(2-aminophenoxy)propane, respectively, in the presence of the appropriate metal salt as a template agent. In the absence of the metal salt the macrocycles are not formed. The diamine macrocycles L3 and L4 are also formed by reaction of the corresponding diamine and dicarbonyl precursors followed by an in situ reduction with NaBH4. Their complexation potential towards Ln(III) ions were also investigated. 
  Reference    Z. Naturforsch. 53b, 1445—1454 (1998); received July 3 1998 
  Published    1998 
  Keywords    Template Synthesis, Lanthanide(III) Complexes, Oxaazamacrocycle, Schiff-Base, Ion Selectivity 
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 TEI-XML for    default:Reihe_B/53/ZNB-1998-53b-1445.pdf 
 Identifier    ZNB-1998-53b-1445 
 Volume    53