N‐Nosylated α‐amino aldehydes generate 1,2‐trans‐diamines diastereoselectively with an enantiomeric excess of up to 98 % through the Petasis borono‐Mannich three‐component condensation.
通过Petasis borono-Mannich三组分缩合反应,N烷基化的α-
氨基
乙醛非对映选择性地生成1,2-反式二胺,对映体过量高达98%。