Title of article
Comparative investigation of kinetic consequences associated with long-range electronic effects on catalytic ruthenium-promoted ring-closing metathesis
Author/Authors
Basu، نويسنده , , Kallol and Cabral، نويسنده , , Jose A and Paquette، نويسنده , , Leo A، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
4
From page
5453
To page
5456
Abstract
When exposed to the Grubbs ruthenium catalyst, trienyl substrates of type 4 undergo highly regioselective ring closure to give the common product 5. These reactions proceed invariably under pseudo-first-order kinetics, considerably faster when X=H (t1/2=9.1), followed by X=CO2Et (t1/2=26.5).
Keywords
metathesis , Kinetics , Ruthenium , Electronic effects , cyclization
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1652921
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