En Route to a Molecular Sheaf: Active Metal Template Synthesis of a [3]Rotaxane with Two Axles Threaded through One Ring
作者:Hei Man Cheng、David A. Leigh、Francesca Maffei、Paul R. McGonigal、Alexandra M. Z. Slawin、Jhenyi Wu
DOI:10.1021/ja205167e
日期:2011.8.10
found to be stable with respect to dethreading despite the large ring size of the macrocycle. Through such active template reactions, in principle, a macrocycle should be able to assemble as many axles in its cavity as the size of the ring and the stoppers will allow. A general method for threading multiple axles through a macrocycle adds significantly to the tools available for the synthesis of different