Ruthenium-catalyzed intramolecular hydroamination of aminoalkynes

被引：92

作者：

Kondo, T ^{[1
]}

Okada, T ^{[1
]}

Suzuki, T ^{[1
]}

Mitsudo, T ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Sakyo Ku, Kyoto 6068501, Japan

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2001年 / 622卷 / 1-2期

关键词：

ruthenium catalyst; aminoalkynes; hydroamination; cyclization;

D O I：

10.1016/S0022-328X(00)00869-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Low-valent ruthenium complexes with a pi -acidic ligand, such as Ru(eta (6)-cot)(dmfm)(2) [cot = 1,3,5-cyclooctatriene, dmfm = dimethyl fumarate] and Ru-3(CO)(12), showed high catalytic activity for the intramolecular hydroamination of aminoalkynes. The reaction is highly regioselective, in which a nitrogen atom is selectively attached to an internal carbon of alkynes to give five-, six-, and seven-membered nitrogen heterocycles as well as indoles in good to high yields. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：149 / 154

页数：6

共 95 条

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