Title of article
Ytterbium-catalyzed synthesis of dihydropyridines
Author/Authors
Sueki، نويسنده , , Shunsuke and Takei، نويسنده , , Ryo and Abe، نويسنده , , Junya and Shimizu، نويسنده , , Isao، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
5
From page
4473
To page
4477
Abstract
The reaction of anilines, benzaldehydes, and ethyl 3,3-diethoxypropionate in the presence of Yb(OTf)3 proceeded under mild reaction conditions to give dihydropyridines (DHPs). We have found that the reaction depended on the solvent and the DHPs were obtained selectively in 1,4-dioxane as a solvent. Various 2,6-unsubstituted DHPs were synthesized in one pot in satisfactory yields.
Keywords
2 , DHP , 6-Unsubstituted dihydropyridine , Ytterbium catalyst , Multi-component coupling reaction
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1879097
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