Přejít k obsahu
Merck
  • Ruthenium-catalyzed tandem cross-metathesis/Wittig olefination: generation of conjugated dienoic esters from terminal olefins.

Ruthenium-catalyzed tandem cross-metathesis/Wittig olefination: generation of conjugated dienoic esters from terminal olefins.

Organic letters (2007-04-03)
Ryan P Murelli, Marc L Snapper
ANOTACE

[reaction: see text] In the presence of ruthenium-based olefin metathesis catalysts and triphenylphosphine, alpha,beta-unsaturated aldehydes can be olefinated with diazoacetates. This ruthenium-catalyzed transformation has been employed in tandem with olefin cross-metathesis to convert terminal olefins into 1,3-dienoic esters in a single operation.

MATERIÁLY
Číslo produktu
Značka
Popis produktu

Sigma-Aldrich
Grubbs Catalyst® M207, Umicore