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Kinetic Control of a Self‐Assembly Pathway towards Hidden Chiral Microcoils.
- Source :
-
Chemistry - A European Journal . Jun2019, Vol. 25 Issue 31, p7463-7468. 6p. - Publication Year :
- 2019
-
Abstract
- Manipulating the self‐assembly pathway is essentially important in the supramolecular synthesis of organic nano‐ and microarchitectures. Herein, we design a series of photoisomerizable chiral molecules, and realize precise control over pathway complexity with external light stimuli. The hidden single‐handed microcoils, rather than the straight microribbons through spontaneous assembly, are obtained through a kinetically controlled pathway. The competition between molecular interactions in metastable photostationary intermediates gives rise to a variety of molecular packing and thereby the possibility of chirality transfer from molecules to supramolecular assemblies. [ABSTRACT FROM AUTHOR]
- Subjects :
- *KINETIC control
*MOLECULAR interactions
*ORGANIC synthesis
*CHIRALITY
*MOLECULES
Subjects
Details
- Language :
- English
- ISSN :
- 09476539
- Volume :
- 25
- Issue :
- 31
- Database :
- Academic Search Index
- Journal :
- Chemistry - A European Journal
- Publication Type :
- Academic Journal
- Accession number :
- 136805556
- Full Text :
- https://doi.org/10.1002/chem.201901120