A large enhancement in the binding affinity of artificial hosts by OsVI chelation

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Kyu-Sung Jeong, Jung Wha Lee, Tae-Yoon Park and Sung-Youn Chang


Abstract

Mononuclear OsVI-chelated macrocycles, self-assembled from OsO4, 2,3-dimethylbut-2-ene and bispyridyl ligands, bind diamides much more strongly than the OsVI-free ligands (ΔΔG = –14.6 kJ mol–1).


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