Title of article
Microwave-assisted, regioselective, Petasis olefination of unsymmetrical oxalates. Formation of pyruvate-based enol ethers and enamines
Author/Authors
Cook، نويسنده , , Matthew J. and Fleming، نويسنده , , Declan W. and Gallagher، نويسنده , , Timothy، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
4
From page
297
To page
300
Abstract
The Petasis olefination of unsymmetrical oxalates and oxalate monoesters/monoamides (tert-BuO2CC(O)X, where X = OR, NR2) is highly regioselective and provides pyruvate-based enol ether and enamine derivatives. The olefination step occurs under conventional thermal conditions, but is dramatically improved––shorter reaction times and higher yields––when promoted by microwave irradiation.
Keywords
Petasis reagent , Pyruvates , Olefination , Enol ethers , enamines
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1844430
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