Title of article
A new method for the preparation of 2,3-cycloalkeno-5,6-cycloalkeno-4H-pyran-4-ones
Author/Authors
Xu، نويسنده , , Fan and Cao، نويسنده , , Xueqin and Cao، نويسنده , , Zhengbai and Zou، نويسنده , , Lei، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
5
From page
10257
To page
10261
Abstract
Several 2,3-cycloalkeno-5,6-cycloalkeno-4H-pyran-4-ones, such as 2,3,5,6-bicyclopenteno-4H-pyran-4-one and 1,2-dihydronaphtho[3,4-b]cyclopenteno[1,2-e]-4H-pyran-4-one, were synthesized conveniently by the reaction of a cyclic ketone enamine and diacylchloride. This reaction allows a new method for preparation of these compounds, which may be the precursors for the synthesis of some useful heterocycles.
Keywords
cyclic ketone enamine , 3-cycloalkeno-5 , diacylchloride , 6-cycloalkeno-4H-pyran-4-one , Preparation , 2
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1640784
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