A triply-responsive supramolecular amphiphile fabricated by a thermal-responsive pillar[5]arene-based host–guest recognition motif
| Autor: | Yujuan Zhou, Kecheng Jie |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
010405 organic chemistry
Stereochemistry Organic Chemistry Supramolecular chemistry Pillar macromolecular substances 010402 general chemistry 01 natural sciences Biochemistry 0104 chemical sciences chemistry.chemical_compound Water soluble Molecular recognition Azobenzene chemistry Bromide Drug Discovery Amphiphile Polymer chemistry Decyltrimethylammonium bromide sense organs |
| Zdroj: | Tetrahedron Letters. 58:2217-2222 |
| ISSN: | 0040-4039 |
| DOI: | 10.1016/j.tetlet.2017.04.068 |
| Popis: | A novel molecular recognition motif was built between a neutral water soluble pillar[5]arene and decyltrimethylammonium bromide in water. Its thermal-controlled complexation with G1 in water was investigated. Furthermore, based on this new thermal responsive host–guest recognition motif, we further constructed a supramolecular amphiphile between this pillar[5]arene and a trimethylammonium bromide derivative containing an azobenzene group at the other end. This supramolecular amphiphile showed triply-responsiveness, that is, thermal responsiveness of the host–guest complex, photo-responsiveness of the azobenzene group and chemical-responsiveness by adding β-CD. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect