Title of article
Regiospecific [2+2] cycloadditions of electron-poor acetylenes to (Z)-2-acylamino-3-dimethylaminopropenoates: synthesis of highly functionalised buta-1,3-dienes
Author/Authors
Ur?i?، نويسنده , , Uro? and Gro?elj، نويسنده , , Uro? and Meden، نويسنده , , Anton and Svete، نويسنده , , Jurij and Stanovnik، نويسنده , , Branko، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
4
From page
3775
To page
3778
Abstract
Microwave-assisted [2+2] cycloaddition reactions of 2-amino-3-dimethylaminopropenoates with acetylenecarboxylates furnished highly functionalised 1-amino-4-(dimethylamino)buta-1,3-dienes in 40–94% yields. All reactions were observed to consistently produce single geometrical isomers, and in cases where non-symmetrical acetylenes were employed the reactions proceeded in a regiospecific manner.
Keywords
microwave irradiation , 3-dienes , (Z)-2-Acylamino-3-dimethylaminopropenoates , Highly functionalised buta-1 , Acetylenecarboxylates
Journal title
Tetrahedron Letters
Serial Year
2008
Journal title
Tetrahedron Letters
Record number
1859465
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