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Creators/Authors contains: "Gonzalez‐Pech, Natalia_Isabel"

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  1. Abstract Herein, we report the synthesis of a new series of rigid, allmeta‐phenylene, conjugated deep‐cavity molecules, displaying high binding affinity towards buckyballs. A facile synthetic approach with an overall combined yield of approximately 53% in the last two steps has been developed using a templating strategy that combines the general structure of resorcin[4]arene and [12]cyclo‐meta‐phenylene. These two moieties are covalently linked via four acetal bonds, resulting in a glove‐like architecture.1H NMR titration experiments reveal fullerene binding affinities (Ka) exceeding ≥106 M−1. The size complementarity between fullerenes and these scaffolds maximizes CH⋯π and π⋯π interactions, and their host:guest adduct resembles a ball in a glove, hence their name as nanogloves. Fullerene recognition is tested by suspending carbon soot in a solution of nanoglove in 1,1,2,2‐tetrachloroethane, where more than a dozen fullerenes are observed, ranging from C60to C96
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