Title of article
Application of the palladium-catalyzed N-arylation of hydrazones to deactivated heteroaryl halides in the synthesis of pyrazoles
Author/Authors
Haddad، نويسنده , , Nizar and Salvagno، نويسنده , , Annette and Busacca، نويسنده , , Carl، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
3
From page
5935
To page
5937
Abstract
A versatile synthesis of heteroaryl pyrazoles from deactivated heteroaryl halides was demonstrated with different 1,3-bifunctional substrates under acidic conditions. Practical conditions for the transhydrazonation/cyclization step were developed.
Keywords
Synthesis of heteroaryl pyrazoles , Inactivated heteroaryl halides
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1842813
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