Title of article
1,3-Dipolar Cycloaddition Reactions of Stable Bicyclic and Monocyclic Azomethine Ylides: Kinetic Aspects
Author/Authors
Kurt Elender، نويسنده , , Peter Riebel، نويسنده , , Andreas Weber، نويسنده , , Jürgen Sauer، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
5
From page
4261
To page
4265
Abstract
Kinetic data for 1,3-dipolar cycloadditions of stable azomethine ylides 1–3 with angle-strained, electron-poor and electron-rich 2π-components 4–10 prove that most reactions are LUMOdipole–HOMOdipolarophile-controlled. Small ρ-values and a minor solvent effect on the rate constants are in accord with a concerted bond formation in the transition state.
Keywords
azomethine ylides , 1 , 3-dipolar cycloadditions , kinetics , Solvent effects , Linear free energy relations
Journal title
Tetrahedron
Serial Year
2000
Journal title
Tetrahedron
Record number
1080919
Link To Document