Author/Authors :
Nakajima، نويسنده , , Makoto and Saito، نويسنده , , Makoto and Uemura، نويسنده , , Michinao and Hashimoto، نويسنده , , Shunichi، نويسنده ,
Abstract :
An enantioselective ring opening of meso-epoxides with tetrachlorosilane in the presence of diisopropylethylamine exploiting chiral bipyridine N,N′-dioxides as catalysts affords the corresponding chlorohydrins in high enantioselectivities of up to 90% ee.