反应详情

The same procedure as above was repeated except that methanesulfonamilide was replaced with p-toluenesulfonanilide or 1-acetylisonipecotoyl chloride was replaced with (±)-N-benzoylnipecotoyl chloride or (±)-N-benzoyl-β-prolyl chloride prepared in Referential Example 2 to obtain the following compounds:

1. customprepared in Referential Example 2
2. customto obtain the following compounds