Asymmetric Conjugate Alkenylation of Enones Catalyzed by Chiral Diols
摘要:
Reaction of dimethyl alkenylboronates with alpha,beta-unsaturated ketones in the presence of catalytic amounts of 3,3'-disubstituted binaphthols provides conjugate alkenylation products in good yields and with generally high (similar to 99:1 er) stereoselectivities.