Title of article
Reactions of 2- and 4-pyrones with secondary phosphine chalcogenides: a facile synthesis of functional phosphorylated pyrones
Author/Authors
Gusarova، نويسنده , , Nina K. and Volkov، نويسنده , , Pavel A. and Ivanova، نويسنده , , Nina I. and Sukhov، نويسنده , , Boris G. and Larina، نويسنده , , Ludmila I. and Kazheva، نويسنده , , Olga N. and Alexandrov، نويسنده , , Grigorii G. and D’yachenko، نويسنده , , Oleg A. and Trofimov، نويسنده , , Boris A.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
4
From page
6772
To page
6775
Abstract
The oxidative cross-coupling between 4-hydroxy-6-methyl-2-pyrone or 3-hydroxy-2-methyl-4-pyrone and secondary phosphine chalcogenides proceeds in CCl4/Et3N under mild conditions (20–52 °С, 0.75–10 h) through the hydroxyl group to give O-(6-methyl-2-oxo-2H-pyran-4-yl) diorganylphosphinochalcogenoates or O-(2-methyl-4-oxo-4H-pyran-3-yl) diorganylphosphinochalcogenoates, in high yields.
Keywords
2-Pyrone , 4-Pyrone , Secondary phosphine chalcogenides , Phosphino?halcogen?ic O-esters , phosphorylation
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1886886
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