Self-Assembly Process of Dodecanuclear Pt(II)-Linked Cyclic Hexagon.
J Am Chem Soc
; 137(24): 7664-7, 2015 Jun 24.
Article
em En
| MEDLINE
| ID: mdl-26038883
ABSTRACT
The self-assembly process of a Pt(II)-linked hexagonal macrocycle consisting of six linear dinuclear Pt(II) units and six organic ditopic bent ligands was investigated. The process was monitored by (1)H NMR, and the intermediates in the self-assembly were analyzed by the n-k analysis. It was found that a 12 complex of a dinuclear Pt(II) unit and an organic ditopic ligand was exclusively observed as an intermediate with a certain lifetime and that the reaction of the 12 complex is the rate-determining step in the supramolecular macrocycle formation. The key 12 complex was unambiguously characterized by (1)H and DOSY NMR and ESI-TOF mass measurement.
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Base de dados:
MEDLINE
Assunto principal:
Compostos Organoplatínicos
/
Compostos Macrocíclicos
Idioma:
En
Revista:
J Am Chem Soc
Ano de publicação:
2015
Tipo de documento:
Article