Amidinium Carboxylate Salt Bridges as a Recognition Motif for Mechanically Interlocked Molecules: Synthesis of an Optically Active [2]Catenane and Control of Its Structure
作者:Yuji Nakatani、Yoshio Furusho、Eiji Yashima
DOI:10.1002/anie.201002382
日期:——
Salty catenane: An opticallyactive [2]catenane was synthesized by utilizing an amidiniumcarboxylatesaltbridge (see picture). The relative motion of the two macrocyclic components was completely controlled by an acid/base or Zn2+/cryptand couple.