We report a rotaxane-based information ratchet in which the macrocycle distribution is pumped away from equilibrium using a carbodiimide fuel. A carboxylate group on the axle …
NH Evans - European Journal of Organic Chemistry, 2019 - Wiley Online Library
Alongside the use of metal cations and π–π stacking, hydrogen bonding is one of the major templating interactions used to prepare rotaxanes and catenanes. In this review, a brief …
Strategic global industries, such as pharmaceutics, cosmetics, or crop production, are increasingly demanding high-value enantioenriched compounds. Thus, the design and …
Rotaxanes, pseudorotaxanes, and catenanes have attracted the interest of many researchers because of the special features provided by the mechanical bond. The selective …
DA Leigh, V Marcos, T Nalbantoglu… - Journal of the …, 2017 - ACS Publications
We report on rotaxanes featuring a pyridyl-acyl hydrazone moiety on the axle as a photo/thermal-switchable macrocycle binding site. The pyridyl-acyl E-hydrazone acts as a …
En route to a photoswitchable interlocked catalyst we have proved the ability of thiodiglycolamide to act as a template in the formation of hydrogen-bonded [2] rotaxanes. X …
A Martinez-Cuezva, C Lopez-Leonardo… - Journal of the …, 2016 - ACS Publications
The intramolecular cyclization of N-benzylfumaramide [2] rotaxanes is described. The mechanical bond of these substrates activates this transformation to proceed in high yields …
We report on the use of atomic force microscopy (AFM) to identify and characterize an intermediate state in macrocycle shuttling in a hydrogen bonded amide-based molecular …
The synthesis of a pair of switchable interlocked prolinamides and their use as organocatalysts in three different enamine-activated processes are reported. A …