Title of article
One step preparation of bromo-2-pyrones via bromo-decarboxylation of 2-pyrone-carboxylic acids
Author/Authors
Cho، نويسنده , , Cheon-Gyu and Park، نويسنده , , Jung-Sang and Jung، نويسنده , , In-Hak and Lee، نويسنده , , Haiwon، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
1065
To page
1067
Abstract
Synthetically valuable 3-bromo-2-pyrone, 3-bromocoumarin, 5-bromo-2-pyrone, and 3,5-dibromo-2-pyrone were prepared in one step from readily available 2-pyrone-carboxylic acids via bromo-decarboxylation in good to fair yields.
Keywords
Diels–Alder cycloaddition , Hundsdiecker reaction , 2-pyrones , halo-decarboxylation
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1641716
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