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[Eu(H5)(H2O)] 3 5H2O. The ligand H5 3 2HCl 3 2HOAc 3 6H2O
(54 mg, 46 ¦Ìmol, 1.0 equiv.) was dissolved in MeOH (10 mL).
Solid EuCl3 3 6H2O (18 mg, 49 ¦Ìmol, 1.0 equiv.) and pyridine
(115 mg) were added, and the mixture was refluxed for 19 h. The
suspension was cooled to ambient temperature, and the solid
was collected, washed with MeOH, and dried in vacuo to give a
colorless solid (50 mg, 96%).
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