Title of article :
Diruthenium(II,II) tetrakis(acetate) as a catalyst of choice for intermolecular insertion of stabilized diazocompounds into OH bonds
Author/Authors :
Cenini، نويسنده , , Sergio and Cravotto، نويسنده , , Giancarlo and Giovenzana، نويسنده , , Giovanni B and Palmisano، نويسنده , , Giovanni and Penoni، نويسنده , , Andrea and Tollari، نويسنده , , Stefano، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Pages :
4
From page :
3637
To page :
3640
Abstract :
In the presence of 3 mol% of [Ru(OAc)2]2 at 90°C in hexafluorobenzene or alcohols as solvents the highly stabilized diazocoumarin 1 undergoes insertion into the OH bond of alcohols (and phenols) regio- and chemoselectively, affording the corresponding 3-alkoxy-4-hydroxycoumarin in moderate to excellent yields.
Journal title :
Tetrahedron Letters
Serial Year :
2002
Journal title :
Tetrahedron Letters
Record number :
1651651
Link To Document :
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