A Systematic Study of the Complexation of Di- and Tri-Valent Lanthanide Ions by Macrocycles of Varying Size

作者: Jean F. Desreux , Jean Massaux

DOI: 10.1007/978-1-4613-3406-4_15

关键词: AnhydrousCrown etherLanthanideAlkali metalPolymer chemistryInorganic chemistryChemistryPropylene carbonateIonStability constants of complexes

摘要: Despite the extensive chemistry reported for complexes between a host of macrocyclic compounds and alkali metal ions (1), only limited number lanthanide (Ln) have been studied so far. Some unusual features complexation Ln in anhydrous propylene carbonate by eighteen-membered cycle di-tert-butylbenzo-18-crown-6, 4, recently authors (2). This study has now extended to macrocycles 1–5(see Figures 1 2 structure ligands).

参考文章(5)
Yuko. Hasegawa, Gregory R. Choppin, Thermodynamic properties of lanthanide complexes with benzene-1,2-dioxydiacetic acid Inorganic Chemistry. ,vol. 16, pp. 2931- 2934 ,(1977) , 10.1021/IC50177A052
D.G. Parsons, M.R. Truter, J.N. Wingfield, Alkali metal tetraphenylborate complexes with some macrocyclic, “Crown”, polyethers Inorganica Chimica Acta. ,vol. 14, pp. 45- 48 ,(1975) , 10.1016/S0020-1693(00)85720-5
J.F. Desreux, G. Duyckaerts, Sandwich macrocyclelanthanide adducts with 12-crown-4: Synthesis and NMR study Inorganica Chimica Acta. ,vol. 35, pp. L313- L315 ,(1979) , 10.1016/S0020-1693(00)93379-6
Jean-Claude G. Bünzli, Bernard Klein, Denis Wessner, Crystal and molecular structure of the 1:1 complex of 18-crown-6 ether with neodymium nitrate ☆ Inorganica Chimica Acta. ,vol. 44, ,(1980) , 10.1016/S0020-1693(00)90983-6