Induction of chirality in porphyrin–(bis)calixarene assemblies: a mixed covalent–non-covalent vs a fully non-covalent approach
作者:Alessandro D'Urso、Pietro Francesco Nicotra、Giovanni Centonze、Maria Elena Fragalà、Giuseppe Gattuso、Anna Notti、Andrea Pappalardo、Sebastiano Pappalardo、Melchiorre F. Parisi、Roberto Purrello
DOI:10.1039/c2cc30366c
日期:——
CD and UV-vis measurements were carried out to demonstrate chirality inductionâpromoted by chiral covalently linked groups and non-covalently bound Î- and Î-[Ru(phen)3]2+ enantiomersâin metallo-porphyrinâcalixarene and metallo-porphyrinâbis-calixarene non-covalent assemblies, respectively.
进行 CD 和 UV-vis 测量是为了证明金属卟啉中手性感应是由手性共价连接基团和非共价结合的 α- 和 α-[Ru(phen)3]2+ 对映体促进的分别为“杯芳烃和金属卟啉”和“双杯芳烃非共价组装体”。