Efficient synthesis of α-hydroxy-β-ketoesters from methyl phenylglyoxalate and acid chlorides mediated by titanium trichloride
作者:Silvia Araneo、Angelo Clerici、Ombretta Porta
DOI:10.1016/s0040-4039(00)76800-6
日期:1994.4
Methyl phenylglyoxalate and acid chlorides undergo rapid condensation reactions on treatment with a TiCl3-THF/CH2Cl2 solution, in the presence of pyridine, at room temperature.