Title of article
A Pd[0]-catalyzed Ullmann cross-coupling/reductive cyclization approach to C-3 mono-alkylated oxindoles and related compounds
Author/Authors
Martin G. Banwell، نويسنده , , Matthew T. Jones، نويسنده , , David T.J. Loong، نويسنده , , David W. Lupton، نويسنده , , David M. Pinkerton، نويسنده , , Jayanta K. Ray، نويسنده , , Anthony C. Willis، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2010
Pages
11
From page
9252
To page
9262
Abstract
The Pd[0]-catalyzed Ullmann cross-coupling of o-nitrohaloarenes 1a–e with the brominated heterocycles 2a–f delivers the expected products 3a–j in good to excellent yields. The reductive cyclization of such products, as well as N-acyl derivatives 3k, l, and m, has been investigated and provided the C-3 mono-substituted oxindoles 5a–d, f, g, k, and m, the direct reduction products 4i and j or indole 5l.
Keywords
oxindoles , Ullmann reaction , Reductive cyclization , Cross-coupling
Journal title
Tetrahedron
Serial Year
2010
Journal title
Tetrahedron
Record number
1102696
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