[3]Rotaxanes with Mixed Axles: Polyynes and Cumulenes
作者:Michael Franz、Johanna A. Januszewski、Frank Hampel、Rik R. Tykwinski
DOI:10.1002/ejoc.201900188
日期:2019.6.10
The formation of [3]rotaxanes (Type 2.1 and Type 3) that feature both a polyyne and a cumulene axle were explored. This includes assembly and spectroscopic characterization of a Type 3 [3]rotaxane that features two [9]cumulene axles