Azoles as Suzuki cross-coupling leaving groups: syntheses of 6-arylpurine 2'-deoxynucleosides and nucleosides from 6-(imidazol-1-yl)- and 6-(1,2,4-triazol-4-yl)purine derivatives |
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| Authors: | Liu Jiangqiong Robins Morris J |
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| Institution: | Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah 84602-5700, USA. |
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| Abstract: | reaction: see text] 6-(Imidazol-1-yl)-, 6-(benzimidazol-1-yl)-, and 6-(1,2,4-triazol-4-yl)purine nucleosides undergo a nickel-mediated C-C cross-coupling of azole-substituted purine derivatives with arylboronic acids to give good yields of 6-arylpurine nucleosides. |
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