作者: Ziyong Li , Wenju Liu , Jishan Wu , Sheng Hua Liu , Jun Yin
DOI: 10.1021/JO3012804
关键词:
摘要: A series of [2]catenanes were efficiently synthesized in high yields by a template-directed clipping approach with the formation one macrocycle around another containing dialkylammonium recognition site. Their structures identified NMR spectra and ESI mass spectrometry, their geometries investigated theoretical calculation.