A building block
N2-Isobutyryl-5′-O-(4,4′-dimethoxytrityl)-2′-deoxyguanosine is a building block that has been used in the synthesis of oligodeoxyribonucleotides.1,2,3
1.Wilk, A., Grajkowski, A., Phillips, L.R., et al.The 4-[N-Methyl-N-(2,2,2-trifluoroacetyl)amino]butyl group as an alternative to the 2-cyanoethyl group for phosphate protection in the synthesis of oligodeoxyribonucleotidesJ. Org. Chem.64(20)7515-7522(1999) 2.Grajkowski, A., Pedras-Vasconcelos, J., Wang, V., et al.Thermolytic CpG-containing DNA oligonucleotides as potential immunotherapeutic prodrugsNucleic Acids Res.33(11)3550-3560(2005) 3.Cie?lak, J., and Beaucage, S.L.Thermolytic properties of 3-(2-pyridyl)-1-propyl and 2-[N-methyl-N-(2-pyridyl)]aminoethyl phosphate/thiophosphate protecting groups in solid-phase synthesis of oligodeoxyribonucleotidesJ. Org. Chem.68(26)10123-10129(2003)
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