Intramolecular cyclization of ortho-alkynylanilines by Rh(I)-catalyzed hydroamination to yield benzo(dipyrroles)

被引：38

作者：

Clentsmith, Guy K. B. ^{[1
]}

Field, Leslie D. ^{[1
]}

Messerle, Barbara A. ^{[1
]}

Shasha, Adelle ^{[1
]}

Turner, Peter ^{[2
]}

机构：

[1] Univ New S Wales, Sch Chem, Sydney, NSW 2052, Australia

[2] Univ Sydney, Sch Chem, Sydney, NSW 2006, Australia

来源：

TETRAHEDRON LETTERS | 2009年 / 50卷 / 13期

关键词：

CATIONIC RHODIUM(I) COMPLEX; ALKYNES; LIGANDS; MARKOVNIKOV; ALKENES;

D O I：

10.1016/j.tetlet.2009.01.060

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The methylene-bridged Rh(1) dicarbonyl complex, [Rh(bim)(CO)(2) BPh4 (1) (bim = bis(N-methylimidazol-2-yl)methane), is an effective catalyst for the intramolecular hydroamination of selected ortho-alkynylanilines to give a range of benzo(dipyrroles). (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：1469 / 1471

页数：3

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