The Journal of Organic Chemistry

Preparation, characterization, and synthetic uses of lanthanide (III) catalysts supported on ion exchange resins

L Yu, D Chen, J Li, PG Wang

文献索引：Yu, Libing; Chen, Depu; Li, Jun; Wang, Peng George Journal of Organic Chemistry, 1997 , vol. 62, # 11 p. 3575 - 3581

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被引用次数: 108

摘要

Lanthanide (III) catalysts supported on ion exchange resins (Ln-resins) were prepared from Dowex, Amberlite, Amberlyst, and other cation exchange resins. The amount of lanthanides on resin supports was measured through EDTA titration. The results indicated that the lanthanides in aqueous solution exchanged with almost all the cations (H+ or Na+) on the resins to form stable ionic complexes between the lanthanides (III) and the resins. The ...