What is metallo-supramolecular chemistry?
Metallo-supramolecular chemistry, which is producing increasingly sophisticated polymetallic architectures based on various intercomponent interactions, has transformed the field of inorganic coordination chemistry.
Which of the following is an example of Supramolecules?
Colloids, liquid crystals, biomolecular condensates, micelles, liposomes and biological membranes are examples of supramolecular assemblies. The dimensions of supramolecular assemblies can range from nanometers to micrometers.
What is the scope of supramolecular chemistry?
Supramolecular chemistry is the chemistry of the intermolecular bond, covering the structures and functions of the entities formed by association of two or more chemical species.
What are the importance of supramolecular chemistry?
A supramolecular approach has been used extensively to create artificial ion channels for the transport of sodium and potassium ions into and out of cells. Supramolecular chemistry is also important to the development of new pharmaceutical therapies by understanding the interactions at a drug binding site.
How is supramolecular chemistry formed?
Supramolecular structures are a result of various noncovalent interactions, including van der Waals interaction, electrostatic interaction, hydrogen bonding, hydrophobic interaction, coordination, etc., some of which are often cooperatively working in one supramolecular complex.
What is Rotaxanes chemistry?
Rotaxanes are unique supramolecular structures in which a cyclic molecule is threaded onto an “axle” molecule and end-capped by bulky groups at the terminal of the “axle” molecule.
What are Rotaxanes and Catenanes?
[n]Rotaxanes (Figure1A) are composed of a central dumbbell-shaped component encircled by nÀ1 trapped rings, while [n]catenanes (Figure 1B) contain n interlocked macrocycles. The prefix [n] indicates the number of me- chanically interlocked components, regardless of their identities.
How are Rotaxanes made?
(a) A rotaxane is formed from an open ring (R1) with a flexible hinge and a dumbbell-shaped DNA origami structure (D1). The ring is then closed around the dumbbell axis using closing strands (red), followed by the addition of release strands that separate dumbbell from ring via toehold-mediated strand displacement.
What is a supramolecular structure?
Supramolecular structures are large molecules formed by grouping or bonding smaller molecules. together. It belongs to the realm of nanoscience since it is often possible to develop molecules of a desired shape or functionality.
What is the supramolecular structure of proteins?
Supramolecular protein assemblies are an emerging area within the chemical sciences, which combine the topological structures of the field of supramolecular chemistry and the state-of-the-art chemical biology approaches to unravel the formation and function of protein assemblies.
What is Pseudorotaxane and its importance in synthesis?
Pseudorotaxanes are interlaced compounds in which a filamentous ligand is threaded through a cyclic one. Their one-step synthesis by self-assembly generally involves a ‘rings-and-strings’ strategy28 in which the interlaced product is not necessarily the most stable product of the assembly.