Stepwise Coordination of PtII-180° and PdII-90° Metal Fragments to the Purine Nucleobase 9-Methylhypoxanthine Affords a Closed Octadecanuclear Pt6Pd12 Cluster
作者： Francisca M. Albertí , Witold Zielinski , Marta Morell Cerdà , Pablo J. Sanz Miguel , Oliver Troeppner
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摘要: Crossing the line: A pH-induced "crossover" in 3D shapes of supramolecular constructs derived from trans(NH3)2Pt(II), [Pd(II)(en)], and purine model nucleobase 9-methylhypoxanthine (see figure) is reported which [Pd(en)(H2O)](2+) [Pd(en)(OH)](+) are decisive players (en = ethylenediamine).
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