Sequential, Kinetically Controlled Synthesis of Multicomponent Stereoisomeric Assemblies

Oleg Chepelin, Jakub Ujma, Perdita E. Barran, Paul J. Lusby

Research output: Contribution to journalArticlepeer-review

Abstract

In control: Multicomponent stereoisomeric assemblies have been synthesized from asymmetric cyclometalated platinum corner units that have exchangeable cis coordination sites with different labilities. A template-free, kinetically controlled approach resulted in the selective formation of trigonal prismatic isomers by changing the sequence of addition of 4,4'-bipyridine (red) and tris(4-pyridyl)triazine (green) to [(LPt)(2) Cl(2) ] (blue and yellow; HL = 2-phenylpyridine).
Original languageEnglish
Pages (from-to)4194-4197
Number of pages4
JournalAngewandte Chemie International Edition
Volume51
Issue number17
DOIs
Publication statusPublished - 2012

Keywords

  • cyclometalated complexes
  • kinetic control
  • platinum
  • self-assembly
  • supramolecular chemistry

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