![Bis(imidazolidine)pyridine-NiCl
<sub/>2</sub>
Catalyst for Nitro-Mannich Reaction of Isatin-Derived
<i>N</i>
-Boc Ketimines: Asymmetric Synthesis of Chiral 3-Substituted 3-Amino-2-oxindoles]()
Bis(imidazolidine)pyridine-NiCl
<sub/>2</sub>
Catalyst for Nitro-Mannich Reaction of Isatin-Derived
<i>N</i>
-Boc Ketimines: Asymmetric Synthesis of Chiral 3-Substituted 3-Amino-2-oxindolesArai, Takayoshi; Matsumura, Eri; Masu, Hyuma · Organic Letters · 2014