Title of article
Guanidinium-catalyzed addition of pyrrolidine to 2-(5H)-furanone
Author/Authors
Marta Mart??n-Portugués، نويسنده , , Victoria Alc?zar، نويسنده , , Pilar Prados، نويسنده , , Javier de Mendoza، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
5
From page
2951
To page
2955
Abstract
Bicyclic guanidinium derivatives with different side arms efficiently catalyze the conjugate addition of pyrrolidine to 2-(5H)-furanone, the best results being obtained when the two chains are an aromatic residue and an amine or imidazole, respectively. The catalysis is likely due to the development of strong ion-pairing and hydrogen-bonding in the transition state.
Keywords
Michael addition , supramolecular catalyst , guanidinium
Journal title
Tetrahedron
Serial Year
2002
Journal title
Tetrahedron
Record number
1082966
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