Formation of an interlocked double-chain from an organic-inorganic [2]rotaxane

Chem Commun (Camb). 2019 Mar 5;55(20):2960-2963. doi: 10.1039/c8cc09339c.

Abstract

Here we show that a structure containing a polymeric interlocking daisy chain is obtained from the reaction of an inorganic-organic [2]rotaxane [HB{CrIII7NiII(μ-F)8(O2CtBu)16}], where B is an organic thread terminated with a bi-pyridyl unit, with an oxo-centered metal carboxylate triangle [FeIII2CoII(μ3-O)(O2CtBu)6(HO2CtBu)3].