Title of article
An efficient synthesis of 3-cyano-3-benzoyloxyoxindoles via cyanoacylation of isatins in the presence of 4 إ molecular sieves
Author/Authors
Esmaeili، نويسنده , , Abbas Ali and Ghalandarabad، نويسنده , , Saeid Amini and Zangouei، نويسنده , , Mahdieh، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
3
From page
5605
To page
5607
Abstract
In the presence of 4 إ molecular sieves in CH3CN, a process for the cyanobenzoylation and cyanocarbonylation of isatins with benzoycyanides and ethylcyanoformate under mild reaction conditions has been developed. This approach provides easy access to a wide range of 3-cyano-3-benzoyloxyoxindoles and 3-cyano-3-ethoxycarbonyloxyoxindoles in good to excellent yields.
Keywords
molecular sieves , Isatin , Cyanocarbonylation , Cyanobenzoylation , catalyst-free
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1882294
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