We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Covalently Modified MoS<sub>2</sub> Bearing a Hamilton‐Type Receptor for Recognizing a Redox‐Active Ferrocene‐Barbiturate Guest via Multiple H‐Bonds.
- Authors
Sideri, Ioanna K.; Stangel, Christina; Stergiou, Anastasios; Liapi, Alexandra; Ojeda‐Galván, Hiram Joazet; Quintana, Mildred; Tagmatarchis, Nikos
- Abstract
The covalent modification of the metallic phase of MoS2 with a Hamilton‐type ligand is presented, transforming MoS2 to a recognition platform which is able to embrace barbiturate moieties via hydrogen bonding. The successful hydrogen bonding formation is easily monitored by simple electrochemical assessments, if a ferrocene‐labeled barbiturate analogue is utilized as a proof of concept. Full spectroscopic, thermal, and electron microscopy imaging characterization is provided for the newly formed recognition system, along with valuable insights concerning the electrochemical sensing. The given methodology expands beyond the sensing applications, confidently entering the territory of supramolecular interactions on the surface of 2D transition metal dichalcogenides. The well‐designed host‐guest chemistry presented herein, constitutes a guide and an inspiration for hosting customized‐structured functional building blocks on MoS2 and its relatives via hydrogen bonding, opening up new opportunities regarding potential applications.
- Subjects
HOST-guest chemistry; HYDROGEN bonding; SURFACE interactions; TRANSITION metals; ELECTRON microscopy; MOLECULAR recognition; SPECTROSCOPIC imaging; COORDINATION polymers
- Publication
Chemistry - A European Journal, 2023, Vol 29, Issue 45, p1
- ISSN
0947-6539
- Publication type
Article
- DOI
10.1002/chem.202301474