Department of Chemistry, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan.
Education Centre, Faculty of Engineering, Chiba Institute of Technology, 2-1-1 Shibazono, Narashino, Chiba 275-0023, Japan.
Chem Commun (Camb). 2020 Mar 19;56(23):3373-3376. doi: 10.1039/d0cc00798f.
Optically active tetra-armed cyclens with an asymmetric chiral centre in the cyclen moiety were synthesized and were shown to enhance chirality and control of enantiomers on complexation with Ag+. Binding studies of the Ag+ complex demonstrated that Ag+ preferentially interacts with electron-rich substituents over other aromatic substituents.
合成了具有手性中心的手性四臂环轮烯,并证明它们在与 Ag+络合时能够增强手性和对映体的控制。Ag+配合物的结合研究表明,Ag+优先与富电子取代基而不是其他芳香取代基相互作用。