Title of article
A novel method for the synthesis of 3,4-disubstitutedpyrrole-2,5-dicarboxylates from hydrazones derived from α-diazo esters
Author/Authors
Eiko Yasui، نويسنده , , Masao Wada، نويسنده , , Shinji Nagumo، نويسنده , , Norio Takamura، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
6
From page
4325
To page
4330
Abstract
Hydrazones obtained from α-diazo esters were converted to pyrroles when heated with thionyl chloride in alcohol. Among hydrazones, those substituted with a benzene ring on the β-carbon to the ester are likely to give pyrroles in good yields.
Keywords
Pyrrole , Piloty–Robinson pyrrole synthesis , ?-Diazo ester , Hydrazone
Journal title
Tetrahedron
Serial Year
2013
Journal title
Tetrahedron
Record number
1105791
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