Title of article
An organocatalytic rearrangement of 2-(N-alkyl-/aryl-)amino-4-oxo-4H-1-benzopyran-3-carbaldehyde
Author/Authors
Maiti، نويسنده , , Sourav and Panja، نويسنده , , Suman Kalyan and Bandyopadhyay، نويسنده , , Chandrakanta Bandyopadhyay، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
3
From page
1946
To page
1948
Abstract
2-(Arylamino)-4-oxo-4H-1-benzopyran-3-carbaldehyde rearranges to 4-oxo-4H-1-benzopyran-3-carbanilide when treated with glycine in the presence of formalin, but under similar conditions 2-(alkylamino)-4-oxo-4H-1-benzopyran-3-carbaldehyde rearranges to 3-alkylaminomethylenechroman-2,4-dione.
Keywords
Rearrangement , organocatalysis , Chromone-3-carbanilide , 2-Aminochromone-3-carbaldehyde , Chroman-2 , 4-dione , 1-Benzopyran
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1877723
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