CATALYTIC ENANTIOSELECTIVE REACTIONS .8. CATALYTIC ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TO ALDEHYDES USING (2S,3S)-(-)-1,4-DIAMINO-2,3-BUTANEDIOL DERIVATIVES AS CHIRAL CATALYSTS

摘要

A series of new chiral beta-N,N-dialkylaminoalcohol derivatives with an axis of C-2 symmetry was prepared from diethyl L-tartrate and their enantioselectivities as chiral catalysts for enantioselective addition of diethylzinc to aldehydes were compared. [References: 10]