Copper-Catalyzed Aerobic Oxidative Cyclization of Hydrazones to Pyrazolidinones

被引:4
作者
Dos Santos, Aurelie [1 ]
El Kaim, Laurent [1 ]
Grimaud, Laurence [1 ]
Ronsseray, Caroline [1 ]
机构
[1] Ecole Natl Super Tech Avancees, Lab Chim & Proc, DCSO UMR CNRS ENSTA Ecole Polytech 7652, F-75739 Paris 15, France
关键词
Hydrazones; Cycloaddition; Oxidation; Copper; Multicomponent reactions; INTRAMOLECULAR 1,3-DIPOLAR CYCLOADDITION; MULTICOMPONENT REACTIONS; CASCADE REACTIONS; DERIVATIVES; ACID; CHEMISTRY; ALDEHYDES; ALCOHOLS; SYSTEMS;
D O I
10.1002/ejoc.201100261
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
N-Aryl hydrazones participate, under copper catalysis, in a [3+2] cycloaddition/aerobic oxidation cascade reaction to form pyrazolidinones. The starting hydrazones were prepared by three-component coupling of allylic amines, acyl chlorides, and aryl diazonium salts.
引用
收藏
页码:3117 / 3121
页数:5
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