64819-96-1Relevant academic research and scientific papers
The synthesis of binucleating polyaza macrocyclic and macrobicyclic ligands and the dioxygen affinities of their cobalt complexes
Chen, Dian,Motekaitis, Ramunas J.,Murase,Martell, Arthur E.
, p. 77 - 88 (2007/10/02)
The synthesis of a new macrobicyclic (cryptand) ligand 1,4,9,12,19,20,25,30-octaazabicyclo(10.10.10)dotriacontane, C4BISTREN and improved syntheses of the ligands 7,9,30,trioxa-1,4,10,13,16,22,-27,33-octaazabicyclo(11.11.11)pentatria contane, OBISTREN and 1,13-dioxa-4,7,10,16,19,22-hexaazacyclotetracosane, OBISDIEN. The Co(II) complexes of these ligands are oxygen carriers. Among the six macrocyclic and six macrobicyclic ligands that are considered in this paper, the binuclear cobalt(II) complexes of OBISTREN and OBISDIEN form the most stable dioxygen complexes.
Synthesis of Macrobicyclic Polyamides by Direct Macrobicyclisation via Tripode-Tripode Coupling
Dietrich, Bernard,Hosseini, Mir Wais,Lehn, Jean-Marie,Sessions, Richard B.
, p. 289 - 299 (2007/10/02)
The synthesis of five macrobicyclic polyamides 1-5 is described following a route in which the macrobicycle is formed by the coupling of two tripodal subunits.Such a sequence is appreciably shorter than the stepwise construction via a macrocycle, and may
