1.
Chem Commun (Camb)
; 57(4): 492-495, 2021 Jan 19.
Artigo
em Inglês
| MEDLINE
| ID: mdl-33326542
RESUMO
In this study, novel copillar[4+1]arenes were used as central heteromultivalent scaffolds via orthogonal couplings with a series of biologically relevant molecules such as carbohydrates, α-amino acids, biotin and phenylboronic acid. Further modifications by introducing maleimides or cyclooctyne groups provided molecular probes adapted to copper-free click chemistry. An octa-azidated fluorescent rotaxane bearing two distinct ligands was also generated in a fully controlled manner.