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Microwave-assisted N-nitroarylation of some pyrimidine and purine nucleobases

Khalafi-Nezhad, Ali ; Zare, Abdolkarim ; Parhami, Abolfath ; Rad, Mohammad Navid Soltani ; Nejabat, Gholam Reza

Canadian journal of chemistry, 2006-07, Vol.84 (7), p.979-985 [Periódico revisado por pares]

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Título:
Microwave-assisted N-nitroarylation of some pyrimidine and purine nucleobases
Autor: Khalafi-Nezhad, Ali ; Zare, Abdolkarim ; Parhami, Abolfath ; Rad, Mohammad Navid Soltani ; Nejabat, Gholam Reza
Assuntos: Alkalies ; Chemical properties ; Chemical synthesis ; Microwaves ; Nitrogen ; Organic compounds ; Purines ; Synthesis
É parte de: Canadian journal of chemistry, 2006-07, Vol.84 (7), p.979-985
Descrição: An efficient procedure for the synthesis of some N-nitroaryl derivatives of nucleobases via microwave-assisted N-nitroarylation of nucleobases in the presence of SiO 2 and Cs 2 CO 3 in DMSO, as the homogenizing solvent, is described. In this method, some pyrimidine and purine nucleobases are nitroarylated regioselectively in moderate to high yields and short reaction times.Key words: microwave, N-nitroarylation, pyrimidine, purine, SN Ar .
Editor: Ottawa, Canada: NRC Research Press
Idioma: Inglês

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