Cover Profile - Diversity Oriented Preparation of Pillar[5]arene‐Containing [2]Rotaxanes by a Stopper Exchange Strategy - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue ChemistryOpen Année : 2020

Cover Profile - Diversity Oriented Preparation of Pillar[5]arene‐Containing [2]Rotaxanes by a Stopper Exchange Strategy

Résumé

Invited for this month's cover are Iwona and Jean‐François Nierengarten from the University of Strasbourg. The cover picture shows the structure of a [2]rotaxane building block bearing 3,5‐bis(trifluoromethyl) benzenesulfonate (BTBS) stoppers. The BTBS moieties of this compound are good leaving groups allowing to perform stopper exchange by treatment with different nucleophiles to afford the corresponding rotaxanes with ester, ether or thioether stoppers. Read the full text of their Full Paper at 10.1002/open.202000035. “…this new synthetic strategy allowed us to prepare pillar[5]arene‐containing [2]rotaxanes that would be impossible to obtain by the direct introduction of two stoppers in a single synthetic step…” Find out more about the story behind the front cover research at 10.1002/open.202000035.

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Autre

Dates et versions

hal-03525595 , version 1 (13-01-2022)

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Iwona Nierengarten, Jean-François Nierengarten. Cover Profile - Diversity Oriented Preparation of Pillar[5]arene‐Containing [2]Rotaxanes by a Stopper Exchange Strategy. ChemistryOpen, 2020, 9 (4), pp.388-388. ⟨10.1002/open.202000063⟩. ⟨hal-03525595⟩
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