Synthesis of Indoles by Copper-Catalyzed Heteroannulation of o-Aminophenylboronic Acid Pinacol Esters with β-Keto Esters

被引:8
作者
Bunescu, Ala [1 ]
Wang, Qian [1 ]
Zhu, Jieping [1 ]
机构
[1] Ecole Polytech Fed Lausanne, SB, ISIC, LSPN,BCH 5304, CH-1015 Lausanne, Switzerland
来源
SYNTHESIS-STUTTGART | 2012年 / 44卷 / 24期
基金
瑞士国家科学基金会;
关键词
indole; copper catalysis; Chan-Lam reaction; o-aminophenylboronic ester; beta-keto ester; NONREARRANGED MONOTERPENOID UNIT; ENANTIOSELECTIVE TOTAL-SYNTHESIS; COUPLING REACTIONS; DIRECT ANNULATION; BOND FORMATION; C-N; OXIDATIVE TRIFLUOROMETHYLATION; POLYSUBSTITUTED INDOLES; AZAINDOLE SYNTHESIS; LITHIUM-CHLORIDE;
D O I
10.1055/s-0032-1316813
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Copper-catalyzed coupling of o-aminophenylboronic acid pinacol esters with beta-keto esters afforded, under mild base-free oxidative conditions, 2,3-disubstituted indoles featuring a key Chan-Lam-type carbon-carbon bond-forming reaction.
引用
收藏
页码:3811 / 3814
页数:4
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