Title of article
A new method for the synthesis of functionalized maleimides
Author/Authors
Alizadeh، نويسنده , , Abdolali and Movahedi، نويسنده , , Farnaz and Esmaili، نويسنده , , Abbas Ali، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2006
Pages
3
From page
4469
To page
4471
Abstract
An effective route to novel maleimides is described, which involves the reaction of an enamine derived from the addition of a secondary amine to a dialkyl acetylenedicarboxylate with an arylsulfonyl isocyanate. These maleimides in solution indicate dynamic NMR because of restricted rotation around the carbon–nitrogen bond, resulting from conjugation of the side-chain nitrogen with the adjacent α,β-unsaturated ester group.
Keywords
Dialkyl acetylenedicarboxylate , Morpholine , Enamine , Isocyanate , maleimide , multicomponent reaction , Diethylamine
Journal title
Tetrahedron Letters
Serial Year
2006
Journal title
Tetrahedron Letters
Record number
1850855
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