Preparation of benzolactams by Pd(OAc)2-catalyzed direct aromatic carbonylation

被引:272
|
作者
Orito, K [1 ]
Horibata, A [1 ]
Nakamura, T [1 ]
Ushito, H [1 ]
Nagasaki, H [1 ]
Yuguchi, M [1 ]
Yamashita, S [1 ]
Tokuda, M [1 ]
机构
[1] Hokkaido Univ, Grad Sch Engn, Div Mol Chem, Organ Synth Lab, Sapporo, Hokkaido 0608628, Japan
关键词
D O I
10.1021/ja045342+
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We developed a new method for Pd(II)-catalyzed direct aromatic carbonylation in a phosphine-free catalytic system using Pd(OAc)2 and Cu(OAc)2 in an atmosphere of CO gas containing air. The carbonylation proceeded with ortho-palladation, inducing a remarkable site selectivity to afford a variety of five- or six-membered benzolactams from secondary ω-arylalkylamines, such as N-alkylbenzylamines or N-alkylphenethylamines. Copyright © 2004 American Chemical Society.
引用
收藏
页码:14342 / 14343
页数:2
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