A large enhancement in the binding affinity of artificial hosts by OsVI chelation
作者:Kyu-Sung Jeong、Jung Wha Lee、Tae-Yoon Park、Sung-Youn Chang
DOI:10.1039/a906252a
日期:——
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).
单核OsVI螯合的大环由OsO4、2,3-二甲基丁-2-烯和双吡啶配体自组装而成,能够比无OsVI的配体更强烈地结合二酰胺(ΔΔG = –14.6 kJ mol–1)。