Hydride reagents for stereoselective reductive amination. An improved preparation of 3-endo-tropanamine
作者:John M. McGill、Elizabeth S. Labell、MaryAnn Williams
DOI:10.1016/0040-4039(96)00760-5
日期:1996.6
The reductive amination of substituted cyclohexanones with sodium triacyloxy-borohydrides derived from NaBH4 and various carboxylic acids provides highly diastereoselective conversions to protected axial amines. This method was applied to the stereoselective preparation of 3-endo-tropanamine.