M. Gallo et al., 2 '-C-methyluridine phosphoramidite: a new building block for the preparation of RNA analogues carrying the 2 '-hydroxyl group, TETRAHEDRON, 57(27), 2001, pp. 5707-5713
A new stereoselective synthesis of 2 ' -C-methyluridine was carried out. Th
e preparation of the corresponding protected phosphoramidite suitable for t
he automated synthesis of oligonucleotides, including the regioselective pr
otection of the 2'-hydroxyl group, is described here. This new modified nuc
leotide is expected to generate RNA analogues potentially useful in applica
tions where proper RNA folding is required since the 2 ' -hydroxyl is conse
rved. (C) 2001 Elsevier Science Ltd. All rights reserved.