Tetrahedron letters

Palladium (0)-catalyzed allylation of uracils and 2-thiouracils drastic effect of an aqueous reaction medium on the regioselectivity

…, M Pérez, M Moreno-Mañas, R Pleixats, M Villarroya

Index: Moreno-Manas, Marcial; Pleixats, Roser; Villarroya, Merce Journal of Organic Chemistry, 1990 , vol. 55, # 16 p. 4925 - 4928

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Citation Number: 30

Abstract

Abstract Palladium (0)-catalyzed allylation of uracils in DMSO takes place at N-1 and at N-3. In sharp contrast, regiospecific allylation at N-1 is achieved in an organic-aqueous medium in the presence of palladium (II) acetate and the water-soluble sulfonated