We have explored the highly enantioselective Strecker hydrocyanation of a wide range of aromatic, α,β-unsaturated, heterocyclic, and aliphatic aldimines with good to excellent conversions and ees up to 98% in the presence of catalytic amounts of Yb(OTf)3âpybox complexes.
我们探索了在催化量的Yb(OTf)3-pybox配合物存在下,对广泛范围的芳香族、α,β-不饱和、杂环和脂肪族醛
亚胺进行高度对映选择性的Strecker
氰化反应,实现了从良好到优异的转化率和高达98%的对映体过量。