83180-41-0Relevant academic research and scientific papers
Couplage mixte entre sulfones vinyliques et reactifs de Grignard en presence de sels de metal de transition: synthese stereoselective d'olefines trisubstituees.
Fabre, Jean-Luc,Julia, Marc,Verpeaux, Jean-Noel
, p. 2469 - 2472 (1982)
A new cross coupling reaction of vinylic sulphones with Grignard reagents catalyzed by nickel and iron complexes is described.This reaction is stereospecific : trisubstituted olefins of defined stereochemistry are obtained in good yield.
Organic synthesis with sulfones no. XXXV. Iron catalysed condensation and hydrogenolysis of vinylic sulfones with Grignard reagents. A stereoselective synthesis of di- and trisubstituted olefins
Fabre, Jean-Luc,Julia, Marc,Verpeaux, Jean-Noel
, p. 772 - 778 (2007/10/02)
Vinylic sulfones are readily available in the E or Z configuration.Condensation with primary Grignard reagents occurs stereospecifically in the presence of iron catalysts, leading to trisubstituted olefins.With secondary Grignards stereospecific hydrogenolysis to 1,2-disubstituted olefins is observed.
