Directed Reduction of β-Amino Ketones to Syn or Anti 1,3-Amino Alcohol Derivatives
摘要:
[GRAPHICS]The reduction of beta-amino ketones with samarium(II) iodide has been investigated. Either the syn or anti 1,3-amino alcohols can be obtained as the major product due to a divergence in selectivity with different N-protecting groups.
Directed Reduction of β-Amino Ketones to Syn or Anti 1,3-Amino Alcohol Derivatives
摘要:
[GRAPHICS]The reduction of beta-amino ketones with samarium(II) iodide has been investigated. Either the syn or anti 1,3-amino alcohols can be obtained as the major product due to a divergence in selectivity with different N-protecting groups.
The direct-Mannich reaction of ketones 1, aldehydes 2, and anilines 3 was studied using catalytic amount of transition-metal complexes. The trivalentiridiumcomplex, [IrCl2(H)(cod)]2, catalyzed th...
Directed Reduction of <i>β</i>-Amino Ketones to Syn or Anti 1,3-Amino Alcohol Derivatives
作者:Gary E. Keck、Anh P. Truong
DOI:10.1021/ol026456y
日期:2002.9.1
[GRAPHICS]The reduction of beta-amino ketones with samarium(II) iodide has been investigated. Either the syn or anti 1,3-amino alcohols can be obtained as the major product due to a divergence in selectivity with different N-protecting groups.