864363-32-6Relevant articles and documents
Z-selective or stereospecific alkenylation reaction: A novel synthetic method for α-fluoro-α,β-unsaturated esters
Yoshimatsu, Mitsuhiro,Murase, Yoshinori,Itoh, Akinori,Tanabe, Genzoh,Muraoka, Osamu
, p. 998 - 999 (2007/10/03)
The Z-selective formation of α-fluoro-α,β-unsaturated esters was achieved using the deselenenic acid of the syn-and/or anti-3-aryl-2-fluoro-3-hydroxy-2-organoselanylacetates 3 and 4 with trifluoromethanesulfonic acid. In contrast, the 3-alkyl-substituted propanoates 3f and 4b stereospecifically underwent alkenylation to give the (E)- or (Z)-α-fluoro-α,β-unstaurated esters 5f. We were also successful in the one-pot alkenylation reactions. Copyright