e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Using Host–Guest Complexation to Fold a Flexible Linear Organic String: Kinetically Controlled Syntheses of [3] Catenanes and a Five??Membered Molecular …
Unlike rotaxanes, which have attracted much attention as relevant materials in diverse research fields (eg, sensing,[1] drug delivery,[2] gelation,[3] fluid transportation [4]), catenanes have been less applicable as functional interlocked materials, possibly because of their synthetic complexity (ie, the requirement for efficient macrocyclization). For small-ring systems, the introduction of heteroatoms or gem-dialkyl groups [5] into alkyl chains can ...