Title of article
Reaction of 1-vinylpyrrole-2-carbaldehydes with phosphorus pentachloride: a stereoselective synthesis of E-2-(2-dichloromethylpyrrol-1-yl)vinylphosphonyl dichlorides
Author/Authors
Dmitrichenko، نويسنده , , Yu.F. Ivanov، نويسنده , , A.V. and Bidusenko، نويسنده , , I.A. and Ushakov، نويسنده , , I.A. and Mikhaleva، نويسنده , , A.I. and Trofimov، نويسنده , , B.A.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
3
From page
1317
To page
1319
Abstract
1-Vinylpyrrole-2-carbaldehydes react with phosphorus pentachloride (benzene, 10–15 °C) to afford E-2-(2-dichloromethylpyrrol-1-yl)vinylphosphonium hexachlorophosphates in up to 85% yield, which after treatment with SO2 (benzene, rt) are converted into E-2-(2-dichloromethylpyrrol-1-yl)vinylphosphonyl dichlorides in 50–75% yields.
Keywords
1-Vinylpyrrole-2-carbaldehydes , Phosphorus pentachloride , E-2-(2-Dichloromethylpyrrol-1-yl)vinylphosphonium hexachlorophosphates , E-2-(2-Dichloromethylpyrrol-1-yl)vinylphosphonyl dichlorides
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1877252
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