Author/Authors :
Pinheiro، نويسنده , , Sergio and Lima، نويسنده , , Marcelo B and Gonçalves، نويسنده , , Clara B.S.S and Pedraza، نويسنده , , Sérgio F and de Farias، نويسنده , , Florence M.C، نويسنده ,
Abstract :
The aldolization of methyl phenylacetate with benzaldehyde in several conditions was studied. While the use of LDA in THF–HMPA gave the anti-aldol, the dibutylboron triflate furnished the syn-aldol in high diastereoselectivity (syn:anti=97:3).
Keywords :
dibutylboron triflate , phenylacetate , aldol , diastereoselection