Nguyen Thanh V, Sinclair David J, Willis Anthony C, Sherburn Michael S
Research School of Chemistry, Australian National University, Canberra, ACT 0200, Australia.
Chemistry. 2009 Jun 8;15(24):5892-5. doi: 10.1002/chem.200900695.
Guest-love-ometer: The equilibrium inside-outside atropisomeric ratio of ortho-substituted phenyl cavitands shows a strong solvent dependence. The competition between the ortho-substituent and the solvent guest for the bowl cavity leads to a sensitive system for the measurement of relative guest binding affinities.
邻位取代苯基穴状配体的内外消旋体平衡比例表现出强烈的溶剂依赖性。邻位取代基与溶剂客体对碗状空腔的竞争导致了一个用于测量相对客体结合亲和力的灵敏体系。