Title of article
Preparation of polyfunctional pyridines by a palladium(0)-catalyzed cross-coupling of functionalized aryl Grignard reagents
Author/Authors
Bonnet، نويسنده , , Véronique and Mongin، نويسنده , , Florence and Trécourt، نويسنده , , Francois and Quéguiner، نويسنده , , Guy and Knochel، نويسنده , , Paul، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
5717
To page
5719
Abstract
Difunctionalized pyridines can be prepared by a Pd(0)-catalyzed cross-coupling of functionalized arylmagnesium compounds with chloro- or bromopyridines at temperatures as low as −40°C. An addition–elimination mechanism involving a palladate intermediate is proposed.
Keywords
palladium-catalysis , pyridine synthesis , functionalized organomagnesium reagent , heterocycle synthesis
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1646506
Link To Document