Screw sense and screw sensibility: communicating information by conformational switching in helical oligomers
David T. J. Morris, Jonathan Clayden
Abstract
-cyclohexane-1,2-diamine fulfil them by communicating information in the form of switchable screw-sense preference. We describe the various stimuli that can be used to switch screw sense, and explore the way that propagation of the resulting conformational preference in a well-defined helical molecule allows screw sense to control chemical events remote from a source of information. We describe the operation of these conformational switches in the membrane phase, and outline the progress that has been made towards using conformational switching to communicate between the exterior and interior of a phospholipid vesicle.
Topics & Concepts
FoldamerConformational changeChemistryMolecular machineSensibilityEmbodied cognitionMolecular switchComputer sciencePerspective (graphical)BiophysicsMoleculeNanotechnologyMaterials scienceArtificial intelligenceStereochemistryBiologyLiteratureArtOrganic chemistryChemical Synthesis and AnalysisPhotochromic and Fluorescence ChemistrySupramolecular Self-Assembly in Materials