1997 nucleic acids

nucleic acidsU 0700

52 - 247High-Yield Protection of Purine Ribonucleosides for H-PhosphonateRNA Synthesis — (based on findings that, for adenosine and guanosine,the silylation of a mixture of 2’- and 3’-H-phosphonates in the presence ofDBU is highly selective for the 2’-hydroxyl). — (ZHANG, X.; ABAD, J.-L.;HUANG, Q.; ZENG, F.; GAFFNEY, B. L.; JONES, R. A.; Tetrahedron Lett.38 (1997) 41, 7135-7138; Dep. Chem., Rutgers State Univ. N. J., Piscataway,NJ 08855, USA; EN)

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