77013-88-8Relevant academic research and scientific papers
Synthesis of New Chiral Crown Ethers Containing Phosphine or Secondary Phosphine Oxide Units
Szabó-Szentjóbi, Hajnalka,Majoros, István,Márton, Anna,Leveles, Ibolya,Vértessy, Beáta G.,Dékány, Miklós,Tóth, Tünde,Huszthy, Péter
, p. 2870 - 2882 (2020/10/06)
The transition-metal complexes of phosphine and secondary phosphine oxide compounds can be used in various catalytic reactions. In this paper, the synthesis and characterization of eight new crown ethers containing trivalent phosphorus in their macroring are reported. These macrocycles are promising candidates as ligands for catalytic reactions.
Chemistry of crown ethers. Part XXII. Synthesis and complexing properties of monophospha-crown ethers
Zon, A. van,Torny, G. J.,Frijns, J. H. G.
, p. 326 - 330 (2007/10/02)
The synthesis of phenyl- and tert-butyl-phosphadibenzo-18-crown-6 and phenyl-phosphadibenzo-21-crown-7 is described.The complexation of alkali metal cations and rhodium(I) by these macrocycles and their phosphine oxides has been studied by NMR methods.The
