Palladium-catalyzed unsymmetrical aryl couplings in sequence leading to o-teraryls: dramatic olefin effect on selectivity

被引：43
作者：
Motti, Elena
Della Ca', Nicola
Deledda, Sara
Fava, Emanuela
Panciroli, Francesca
Catellani, Marta [1 ]
机构：
[1] Univ Parma, Dipartimento Chim Organ & Ind, I-43124 Parma, Italy
来源：
CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 24期
关键词：
OXIDATIVE ADDITION; BOND FORMATION; COMPLEXES; FUNCTIONALIZATION; PALLADACYCLES; SUBSTITUTION; ALKYLATION; REACTIVITY; LIGANDS; HECK;
D O I：
10.1039/c000526f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Selectively substituted o-teraryls are obtained by palladium/norbornene-catalyzed reaction of aryl iodides, aryl bromides and aryl boronic acids in ordered sequence; high selectivity is attained thanks to the addition of diethyl maleate acting as palladium ligand.
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收藏
页码：4291 / 4293
页数：3
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