Author/Authors :
Barma، نويسنده , , Deb K. and Kundu، نويسنده , , Asish and Bandyopadhyay، نويسنده , , Anish and Kundu، نويسنده , , Abhijit and Sangras، نويسنده , , Bhavani and Briot، نويسنده , , Anne and Mioskowski، نويسنده , , Charles and Falck، نويسنده , , J.R.، نويسنده ,
Abstract :
CrCl2-induced olefination of aldehydes using methyl dichloroacetate exclusively generates (E)-α,β-unsaturated esters in excellent yields. The intermediate α-chloro-β-hydroxy adducts could also be isolated in good yields under conditions of limited reagent.
Keywords :
Olefination , Condensations , stereoselective , Halo esters , Chromium
