Synthesis of oligonucleotides containing 7-(2-deoxy-β-d-<i>erythro</i>-pentofuranosyl)guanine and 8-amino-2′-deoxyguanosine
作者:T. Sudhakar Rao、Ross H. Durland、Ganapathi R. Revankar
DOI:10.1002/jhet.5570310441
日期:1994.7
deoxygenation procedure from 7-β-D-ribofuranosylguanine (1). The 5′-hydroxylgroup of 6 was protected as 4,4′-dimethoxytrityl ether and then converted to the target phosphoramidite (8) via conventional phosphitylation procedure. The amino groups of 8-amino-2′-deoxyguanosine (9) were protected in the form of N-(dimethylainino)methylene functions to give the protectednucleoside 10, which was subsequently