A domino copper-catalyzed C-N and C-O cross-coupling for the conversion of primary amides into benzoxazoles

被引：179
|
作者：
Altenhoff, G [1 ]
Glorius, F [1 ]
机构：
[1] Max Planck Inst Kohlenforsch, D-45470 Mulheim, Germany
来源：
ADVANCED SYNTHESIS & CATALYSIS | 2004年 / 346卷 / 13-15期
关键词：
benzoxazoles; C-N and C-O cross-coupling; copper; cyclization; domino reactions; heterocycles;
D O I：
10.1002/adsc.200404182
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Benzoxazoles can be efficiently prepared in a single step and in good yield from primary amides and o-dihalobenzenes using Cu catalysis. Starting from substituted o-bromochlorobenzenes this unusual domino reaction allows the regioselective formation of benzoxazoles.
引用
收藏
页码：1661 / 1664
页数：4
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