1240403-66-0Relevant academic research and scientific papers
One-pot synthesis of azanucleosides from proline derivatives stereoselectivity in sequential processes
Boto, Alicia,Hernandez, Dacil,Hernandez, Rosendo
experimental part, p. 3847 - 3857 (2010/09/05)
Common amino acid derivatives can be transformed in onestep fashion into N-azanucleosides. The method is a sequential process initiated, by a domino radical decarboxylation/ oxidation reaction; an acyliminium ion is formed as an intermediate and can be trapped by nitrogen bases (purines, pyrimidines, and benzotriazole). The mildness of the reaction conditions and the good, yields obtained make this procedure an interesting alternative to the conventional processes. Good stereoselectivities were obtained with 4-(silyloxy)proline derivatives as substrates.
One-pot conversion of proline derivatives into iodinated iminosugar-based nucleosides, useful precursors of highly functionalized nucleoside analogues
Boto, Alicia,Hernandez, Dacil,Hernandez, Rosendo
scheme or table, p. 6633 - 6642 (2011/02/25)
Readily available proline derivatives can be transformed in one step into β-iodinated iminosugar-based nucleosides, under very mild conditions. The method couples a tandem radical decarboxylation-oxidation-β-iodination to the addition of nitrogen bases. T
