Catalytic Reversible (De)hydrogenation To Rotate a Chemically Fueled Molecular Switch - Aix-Marseille Université Access content directly
Journal Articles Angewandte Chemie International Edition Year : 2022

Catalytic Reversible (De)hydrogenation To Rotate a Chemically Fueled Molecular Switch

Abstract

We report here the development of a rotating molecular switch based on metal-catalyzed reversible (de)-hydrogenation. Under an argon atmosphere, acceptorless dehydrogenation induces a switch from an alcohol to a ketone, while reversing to a hydrogen pressure switches back the system to the alcohol. Based on a tolane scaffold, such reversible (de)-hydrogenation enables 180°rotation. The absence of waste accumulation in a switch relying on chemical stimuli is of great significance and could potentially be applied to the design of efficient complex molecular machines.
Fichier principal
Vignette du fichier
Pub_AQ_28bis.pdf (1.7 Mo) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-03955415 , version 1 (25-01-2023)

Licence

Attribution

Identifiers

Cite

Enzo Olivieri, Na Shao, Roselyne Rosas, Jean‐valère Naubron, Adrien Quintard. Catalytic Reversible (De)hydrogenation To Rotate a Chemically Fueled Molecular Switch. Angewandte Chemie International Edition, 2022, 61 (50), ⟨10.1002/anie.202214763⟩. ⟨hal-03955415⟩

Relations

28 View
5 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More