The Synthesis of Stable, Complex Organocesium Tetramic Acids through the Ugi Reaction and Cesium-Carbonate-Promoted Cascades

Guillermo Martinez-Ariza, Muhammad Ayaz, Sue A. Roberts, Walter A. Rabanal-Leõn, Ramiro Arratia-Pérez, Christopher Hulme

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

19 Citas (Scopus)

Resumen

Two structurally unique organocesium carbanionic tetramic acids have been synthesized through expeditious and novel cascade reactions of strategically functionalized Ugi skeletons delivering products with two points of potential diversification. This is the first report of the use of multicomponent reactions and subsequent cascades to access complex, unprecedented organocesium architectures. Moreover, this article also highlights the first use of mild cesium carbonate as a cesium source for the construction of cesium organometallic scaffolds. Relativistic DFT calculations provide an insight into the electronic structure of the reported compounds. Cascades, cesium, and complexity: Two structurally unique organocesium carbanionic tetramic acids have been synthesized through expeditious and novel cascade reactions of strategically functionalized Ugi skeletons delivering products with two points of potential diversification. This is the first report of the use of multicomponent reactions and subsequent cascades to access unprecedented complex organocesium architectures.

Idioma originalInglés
Páginas (desde-hasta)11672-11676
Número de páginas5
PublicaciónAngewandte Chemie - International Edition
Volumen54
N.º40
DOI
EstadoPublicada - 1 sep 2015

Áreas temáticas de ASJC Scopus

  • Catálisis
  • Química (todo)

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