Enantioselective addition of diethylzinc to aldehydes catalyzed by optically active 1,4-aminoalcohols
摘要:
Enantioselective addition reactions of diethylzinc to aldehydes were performed by catalytic reactions with chiral 1,4-aminoalcohols, Optically active 1,4-aminoalcohols were synthesized from (+)-camphor and (-)-fenchone through foul steps involving iodine-mediated lactonization of 3-hydroxy acids. (C) 2000 Elsevier Science Ltd. All rights reserved.