Using Host-Guest Complexation to Fold a Flexible Linear Organic String: Kinetically Controlled Syntheses of [3]Catenanes and a Five-Membered Molecular Necklace
作者:Chia-Fong Chang、Chun-Ju Chuang、Chien-Chen Lai、Yi-Hung Liu、Shie-Ming Peng、Sheng-Hsien Chiu
DOI:10.1002/anie.201205498
日期:2012.10.1
respectively, have been synthesized. The synthesis started from the corresponding complexes in which the threaded flexible linear guests were bent at approximately right angles to facilitate kinetically controlled macrocyclizations.
戒指和项链:合成了三个[3] catenanes和一个五元分子项链([5] MN),分别以最多60和92元环为中心。合成从相应的配合物开始,其中将有螺纹的柔性线性客体以大约直角弯曲以促进动力学控制的大环化。