作者：Guobao Huang,# Zhenfeng He,# Chenxi Cai, Wei Jiang*
关键字：Bis-urea macrocycles ，molecular recognition
论文来源：期刊
具体来源：Chem. Comm., 2015, 51, 15490?15493
发表时间：2015年

Two configurational isomers of bis-urea macrocycles have been synthesized, and their neutral molecule recognition was studied by X-ray crystallography and 1H NMR experiments. Cooperative action between the deep cavity and the urea groups and the influence of dipole alignments on molecular recognition are discussed.