The three-component Petasis borono-Mannich reaction starting with easily accessible N-protected α-amino aldehydes produces efficiently and diastereoselectively 1,2-trans-diamines with an enantiomeric excess of up to 98%.
Petasis
硼-曼尼希三组分反应以易获得的N-保护α-
氨基醛为起始物,高效地、对映选择性地产生1,2-反式-二胺,其对映体过量高达98%。