Copper-Mediated 1,4-Diamination of 1,3-Butadienes

被引:15
|
作者
Martinez, Claudio [1 ]
Martinez, Luis [1 ]
Kirsch, Jonathan [1 ]
Escudero-Adan, Eduardo C. [1 ]
Martin, Eddy [1 ]
Muniz, Kilian [1 ,2 ]
机构
[1] ICIQ Inst Chem Res Catalonia, Tarragona 43007, Spain
[2] ICREA Catalan Inst Res & Adv Studies, Barcelona 08010, Spain
关键词
Amination; Copper; Dienes; Oxidation; Regioselectivity; CU(I)-CATALYZED REGIOSELECTIVE DIAMINATION; PROMOTED INTRAMOLECULAR DIAMINATION; PALLADIUM-CATALYZED DIAMINATION; OSMIUM IMIDO COMPLEXES; METAL-FREE DIAMINATION; ASYMMETRIC DIAMINATION; CONJUGATED DIENES; OXIDATIVE DIAMINATION; TERMINAL OLEFINS; PD(0)-CATALYZED DIAMINATION;
D O I
10.1002/ejoc.201301805
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A copper(II)-mediated diamination of 1,3-butadienes is reported. The reaction employs an inorganic base, copper dibromide as a reagent, and saccharin as the nitrogen source. The diamination proceeds for a series of 1,3-butadienes under relatively mild conditions with complete selectivity in favor of the 1,4-oxidation products.
引用
收藏
页码:2017 / 2021
页数:5
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