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Synthesis of six-component metallodendrimers via [3 + 3] coordination-driven self-assembly.

ABSTRACT: A new class of 120 degrees dendritic di-Pt(II) acceptor subunits has been designed and synthesized, from which six-component hexagonal metallodendrimers were easily formed with 120 degrees dendritic dipyridine donors via [3 + 3] coordination-driven self-assembly. The structures of all metallodendrimers are confirmed by multinuclear NMR, ESI-TOF-MS/ESI-FTMS, and elemental analysis. MMFF force-field simulations indicates that all metallodendrimers have a hexagonal ring with an internal radius of approximately 1.4 nm.

SUBMITTER: Yang HB 

PROVIDER: S-EPMC2674761 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature

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Synthesis of six-component metallodendrimers via [3 + 3] coordination-driven self-assembly.

Yang Hai-Bo HB   Northrop Brian H BH   Zheng Yao-Rong YR   Ghosh Koushik K   Lyndon Matthew M MM   Muddiman David C DC   Stang Peter J PJ  

The Journal of organic chemistry 20090501 9

A new class of 120 degrees dendritic di-Pt(II) acceptor subunits has been designed and synthesized, from which six-component hexagonal metallodendrimers were easily formed with 120 degrees dendritic dipyridine donors via [3 + 3] coordination-driven self-assembly. The structures of all metallodendrimers are confirmed by multinuclear NMR, ESI-TOF-MS/ESI-FTMS, and elemental analysis. MMFF force-field simulations indicates that all metallodendrimers have a hexagonal ring with an internal radius of a  ...[more]

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