Mechanically interlocked porphyrinoids: self-assembly of metal-stabilised catenaphyrins
Abstract
Metal-stabilised catenanes comprising two porphyrinoid-like macrocycles were obtained via the self-assembly of bipyrrole and dipyrromethane dialdehydes with bipyridyl-based diamine in the presence of a metal template. Reported architectures exhibited conformational flexibility and distinct photophysical properties, with dipyrrin-based systems displaying strong luminescence.

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