Conjugated bis(enaminones) as effective templates for rotaxane assembly and their post-synthetic modifications
Syed S. Razi,
Marta Marin-Luna,
Mateo Alajarin
et al.
Abstract:The development of efficient methods for the synthesis of mechanically interlocked compounds is currently considered a major challenge in supramolecular chemistry. Twofold vinylogous fumaramides, a class of conjugated bis(enaminones), successfully achieve the assembly of hydrogen-bonded amide-based rotaxanes, with a templating ability comparable to that of their parent fumaramide-based systems, showcasing full conversions and impressive yields up to 92%. Computational calculations offer a compelling explanatio… Show more
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