Photoisomerization of ionic liquid ammonium cinnamates: One-pot synthesis-isolation of Z-cinnamic acids

Artículo

Autoría

SALUM, MARIA LAURA ; Robles, Cecilia J. ; ERRA BALSELLS, ROSA

Fecha

2010

Editorial y Lugar de Edición

American Chemical Society

Revista

ORGANIC LETTERS, vol. 12 (pp. 4808-4811) American Chemical Society

Resumen Información suministrada por el agente en SIGEVA

Photoisomerization presents the only direct method for contra-thermodynamic E-Z isomerization of olefins. Synthetic applications of this method have been limited by its reversible nature, which leads to a photostationary-state mixture of both isomers. For the first time, a highly efficient one-pot preparation-isolation of solid ionic liquid Z-cinnamic acids by photoisomerization in acetonitrile solution of ionic liquid E-cinnamic acids is described.

Palabras Clave

SYNTHESISCINNAMIC ACIDSIONIC LIQUIDPHOTOISOMERIZATION

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http://hdl.handle.net/11336/68794