Title of article
Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines
Author/Authors
Sirilata Yotphan، نويسنده , , Danupat Beukeaw، نويسنده , , Vichai Reutrakul، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
7
From page
6627
To page
6633
Abstract
An efficient copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines is described, employing CuCl catalyst, PPh3 ligand, and LiOtBu base. This simple air-stable copper catalysis enables the preparation of various 2-aminobenzoxazole derivatives at room temperature in good yields.
Keywords
Copper catalysis , Electrophilic amination , C–N bond formation , Benzoxazole , O-Benzoyl hydroxylamine
Journal title
Tetrahedron
Serial Year
2013
Journal title
Tetrahedron
Record number
1106071
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