Title of article :
Copper(II)–acid catalyzed cyclopropanation of 1,3-dienamides by electrophilic activation of α-aryl diazoesters
Author/Authors :
Tayama، نويسنده , , Eiji and Horikawa، نويسنده , , Kouki and Iwamoto، نويسنده , , Hajime and Hasegawa، نويسنده , , Eietsu، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2014
Abstract :
Copper(II)–acid catalyzed cyclopropanation of electron-rich alkenes, such as 1,3-dienamides, with α-aryl diazoesters are described. The reaction could be performed without rare metal catalysts, excess substrate, or the need for the slow addition of the diazoesters.
Keywords :
regioselectivity , diazo compound , Alkene , cycloaddition , diastereoselectivity
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
