Title of article
Benzohydroxamic acid addition to propiolate esters—a reinvestigation
Author/Authors
Duarte، نويسنده , , Mariana P and Lobo، نويسنده , , Ana M and Prabhakar*، نويسنده , , Sundaresan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
3
From page
7433
To page
7435
Abstract
Addition of benzohydroxamic acid to propiolate esters gives 1,4,2-diozaxoles which originate, by base-catalysed ring opening with NaH, the isomeric O-vinyl hydroxamic acids. These compounds on thermolysis afford 1,3-oxazoles.
Keywords
Michael reactions , dioxazoles , oxazoles , ring transformations , hydroxamic acids and derivatives
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1639004
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