Pillar[5]arenes decorated with six-membered-ring aromatics at all the substitution positions
Tomoya Kaneda, Kenichi Kato, Shunsuke Ohtani, Tomoki Ogoshi
Abstract
-symmetric enantiomers. The average dihedral angles between the core and peripheral benzene rings sharply increase from 38° to 66°. These differences indicate the importance of local steric repulsion on both rims for determining the structures and properties of macrocycles.
Topics & Concepts
Steric effectsPillarSubstitution (logic)Ring (chemistry)ChemistryStereochemistryCrystallographyOrganic chemistryStructural engineeringEngineeringComputer scienceProgramming languageSupramolecular Chemistry and ComplexesSupramolecular Self-Assembly in MaterialsMolecular Sensors and Ion Detection