Title of article
Reaction between alkyl isocyanides and dibenzoylacetylene in the presence of strong NH-acids: synthesis of highly functionalized aminofurans
Author/Authors
Issa Yavari، نويسنده , , Abdolali Alizadeh، نويسنده , , Mohammad Anary-Abbasinejad، نويسنده , , Hamid Reza Bijanzadeh، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
4
From page
6083
To page
6086
Abstract
Protonation of the highly reactive 1:1 intermediates produced in the reaction between alkyl isocyanides and dibenzoylacetylene by saccharin, phthalimide, or 4-methyl-5-nitroimidazole, leads to vinylnitrilium cations, which undergo carbon-centered Michael type addition with the conjugate base of the NH-acid to produce highly functionalized aminofuran derivatives.
Keywords
Phthalimide , alkyl isocyanides , 4-methyl-5-nitroimidazole , dibenzoylacetylene , keteneimine , Saccharin
Journal title
Tetrahedron
Serial Year
2003
Journal title
Tetrahedron
Record number
1088088
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