Key Laboratory of Medicinal Chemistry, and Molecular Diagnosis of the Ministry of Education, College of Chemistry & Environmental Science, HeBei University , 180 Wusi Donglu, Baoding 071002, P. R. China.
Org Lett. 2018 Feb 2;20(3):510-513. doi: 10.1021/acs.orglett.7b03401. Epub 2018 Jan 22.
A convenient copper-catalyzed intra-/intermolecular diamination of β,γ-unsaturated hydrazones has been developed with simple amines as external amine sources. The protocol enables efficient access to various nitrogen-containing pyrazolines under mild reaction conditions.
一种方便的铜催化β,γ-不饱和腙的内/分子间二胺化反应已经被开发出来,使用简单的胺作为外部胺源。该方案在温和的反应条件下能够有效地获得各种含氮吡唑啉。