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Efficient one-pot synthesis of polysubstituted 6-[(1H-1,2,3-triazol-1-yl)methyl]uracils through the "click" protocol
Jansa, Petr ; Špaček, Petr ; Holý, Antonín ; Votruba, Ivan ; Janeba, Zlatko
Synthesis of triazoloacyclic nucleosides and nucleoside phosphonates was developed as the one-pot Cu(I)-catalyzed azide alkyne Huisgen "click" cycloaddition. A novel Cu(I)-catalyzed decarboxylation reaction of 1-substituted 1H-1,2,3-triazole-4-carboxylates at room temperature was observed and used for the preparation of 1-substituted 1H-1,2,3-triazoles.
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