Zinc-Mediated Allylation of N-Protected α-Amino Aldehydes in Aqueous Solution. Stereoselective Synthesis of Anti- and Syn-β-Amino Alcohols with Functionalized Allyl Groups
Zinc-Mediated Allylation of N-Protected α-Amino Aldehydes in Aqueous Solution. Stereoselective Synthesis of Anti- and Syn-β-Amino Alcohols with Functionalized Allyl Groups
Zinc-Mediated Allylation of <i>N</i>-Protected α-Amino Aldehydes in Aqueous Solution. Stereoselective Synthesis of <i>Anti</i>- and <i>Syn</i>-β-Amino Alcohols with Functionalized Allyl Groups
作者:Stephen Hanessian、Haeil Park、Rui-Yang Yang
DOI:10.1055/s-1997-804
日期:1997.4
Anti-β-amino alcohols with differently substituted allyl groups were obtained in high chemical yields and in good to excellent diastereoselectivities via Zn-mediated allylation of 2-(dibenzylamino)aldehydes in aqueous media. Swern oxidation, and reduction with NaBH4 gave enantiopure syn-β-amino alcohols in good yields.