Chemical systems ultimately require control over structure, organization and function of multi-component molecular assemblies at different hierarchical levels. Major challenges are the design of kinetic driven processes and control over translational and rotary motion.In this presentation efforts to develop synthetic systems, in which several structures and functions are integrated, will be discussed. Focus is on control of the dynamics of such complex molecular systems as well as triggering and assembly processes. We design molecular systems such as switches and motors in which molecular dynamics is coupled to specific functions.The use of optical molecular switches allows control of function and assembly in a non-invasive manner. Responsive behaviour will be illustrated in molecular systems for data storage, electronic communication, regulation of transport through protein channels and catalysis.The design, synthesis and functioning of rotary and linear molecular motors will be presented. In particular acceleration of rotary motors, transmission and amplification as well as anchoring of such dynamic systems to surfaces are described. Finally, progress in the design of dynamic molecular systems to achieve autonomous motion is discussed.

Designing dynamic molecular systems

244th National Meeting (2012)

The official archive and repository for all ACS Meetings & Expositions abstracts and select posters or presentations.