N-Arylation of Sterically Hindered NH-Nucleophiles: Copper-Mediated Syntheses of Diverse N-Arylindole-2-carboxylates

被引:4
作者
Lee, Jinyong [1 ,3 ]
Choi, Ji Hye [1 ,2 ]
Shin, Seunghoon [2 ]
Heo, Jung-Nyoung [1 ,3 ]
Lim, Hwan Jung [1 ,4 ]
机构
[1] Korea Res Inst Chem Technol, Med Chem Res Ctr, Taejon 305345, South Korea
[2] Hanyang Univ, Dept Chem, Seoul 133791, South Korea
[3] Chungnam Natl Univ, Grad Sch New Drug Discovery & Dev, Taejon 305764, South Korea
[4] Univ Sci & Technol, Dept Med & Pharmaceut Chem, Taejon 305350, South Korea
来源
SYNTHESIS-STUTTGART | 2015年 / 47卷 / 21期
关键词
copper; N-arylation; indoles; copper-mediated synthesis; heterocyclic amines; metal-catalyzed; CROSS-COUPLING REACTIONS; NITROGEN-CONTAINING HETEROCYCLES; C-N; FISCHER INDOLIZATION; ARYL HALIDES; INDOLES; PALLADIUM; EFFICIENT; ULLMANN; DERIVATIVES;
D O I
10.1055/s-0035-1560065
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Indole-carboxylates are N-arylated with 2-bromopyridines using stoichiometric copper(II) oxide/potassium carbonate to give various N-(2-pyridyl)-substituted indole-2-carboxylates and with bromobenzenes using stoichiometric copper(I) iodide/N,N'-dimethylethylenediamine to give various N-(substituted phenyl)-substituted indole-2-carboxylates. These results expand the scope of metal-catalyzed N-arylation using heterocyclic amines with steric bulk and weak nucleophilicity.
引用
收藏
页码:3301 / 3308
页数:8
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