Title of article
Ruthenium-Catalyzed Synthesis of Quinolines from Anilines and Allylammonium Chlorides in an Aqueous Medium via Amine Exchange Reaction
Author/Authors
Chan Sik Cho، نويسنده , , Joon Seok Kim، نويسنده , , Byoung Ho Oh، نويسنده , , Taejeong Kim، نويسنده , , Sang Chul Shim، نويسنده , , Nam Sik Yoon، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
4
From page
7747
To page
7750
Abstract
Anilines react with allylammonium chlorides in an aqueous medium (H2O–dioxane) in the presence of a catalytic amount of RuCl2(PPh3)3 together with SnCl2·2H2O to give the corresponding quinolines in moderate to good yields. The existence of SnCl2·2H2O is necessary for the effective formation of quinolines, and a reaction pathway involving amine exchange reaction between anilines and allylammonium chlorides to form an imine is proposed for this catalytic process.
Keywords
Catalyst , Ruthenium , Cyclization , Aqueous medium , Quinolines
Journal title
Tetrahedron
Serial Year
2000
Journal title
Tetrahedron
Record number
1081284
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