Synthesis of Triangular Metallodendrimers via Coordination-Driven Self-Assembly

A new family of 60° dendritic di-Pt­(II) acceptor tectons have been successfully designed and synthesized, from which a series of novel “three-component” triangular metallodendrimers were prepared via [3 + 3] coordination-driven self-assembly. The structures of newly designed triangular metallodendrimers are characterized by multinuclear NMR (1H and 31P), 1H DOSY NMR, mass spectrometry (CSI-TOF-MS), and elemental analysis. The shape and size of all supramolecular dendritic triangles were investigated with PM6 semiempirical molecular orbital methods.