Title of article
A New Synthesis of 3,5-Diaryl-pyrrole-2-carboxylic Acids and Esters
Author/Authors
Imre Fejes، نويسنده , , L?szl? T?ke، نويسنده , , G?bor Blask?، نويسنده , , Mikl?s Nyerges، نويسنده , , Chwang Siek Pak، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
9
From page
8545
To page
8553
Abstract
A new two-step synthesis of pyrrole-2-carboxylic acids, steps via 1,3 dipolar cycloaddition of azomethine ylides to nitro-styrenes and oxidation of the resulting pyrrolidines with alkaline hydrogen peroxide is described. The oxidation of cycloadducts 3 by the means of MnO2 under different conditions also has been examined.
Keywords
Cycloadditions , Pyrrolidines , pyrroles , Oxidation
Journal title
Tetrahedron
Serial Year
2000
Journal title
Tetrahedron
Record number
1081368
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