Title of article
Ni-catalyzed [3+2+2] cycloaddition of ethyl cyclopropylideneacetate and 1,3-diynes. Application to the three-component cycloaddition
Author/Authors
Yamasaki، نويسنده , , Ryu and Sotome، نويسنده , , Ikuo and Komagawa، نويسنده , , Shunsuke and Azumaya، نويسنده , , Isao and Masu، نويسنده , , Hyuma and Saito، نويسنده , , Shinichi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
3
From page
1143
To page
1145
Abstract
The Ni-catalyzed [3+2+2] cocyclization between ethyl cyclopropylideneacetate (1) and 1,3-diynes afforded cycloheptadiene derivatives. The three-component reaction of 1, 1,3-diynes, and alkynes proceeded with good yield and high selectivity. Scope of the substrates was studied, and the origin of chemo- and regioselectivity of the reaction is discussed.
Journal title
Tetrahedron Letters
Serial Year
2009
Journal title
Tetrahedron Letters
Record number
1862837
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