Author/Authors :
Ghosh، نويسنده , , Arun K and Kawahama، نويسنده , , Reiko and Wink، نويسنده , , Donald، نويسنده ,
Abstract :
TiCl4 promoted coupling reactions of pyruvates with vinyl ethers such as 3,4-dihydro-2H-pyran or 2,3-dihydrofuran constructed quaternary carbon centers stereoselectively.