Copper(II) Triflate Catalyzed Intermolecular Aromatic Substitution of N,N‐Disubstituted Anilines with Diazo Esters
Copper(II) Triflate Catalyzed Intermolecular Aromatic Substitution of N,N‐Disubstituted Anilines with Diazo Esters
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DOI：
10.1002/ejoc.201001083
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发表时间：
2010-12
影响因子：
2.8
通讯作者：
E. Tayama;Tomoyo Yanaki;H. Iwamoto;E. Hasegawa
中科院分区：
文献类型：
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作者：
E. Tayama;Tomoyo Yanaki;H. Iwamoto;E. Hasegawa
在温和的条件下，三氟化铜(II)催化N，N-二取代苯胺与重氮酯的芳香族取代反应(产率高达89%)得到了满意的结果。描述了该反应中底物、重氮酯和配体的范围和限制。
The intermolecular aromatic substitution of N,N-disubstituted anilines with diazo esters is achieved under mild conditions in the presence of a catalytic amount of copper(II) triflate (up to 89 % yield). The scope and limitations regarding substrates, diazo esters, and ligands in this reaction are described.