The synthesis of allyl- and allyloxycarbonyl-protected RNA phosphoramidites. Useful reagents for solid-phase synthesis of RNAs with base-labile modifications

Article abstract of DOI:10.1016/S0040-4039(98)00157-9

The synthesis of allyl- and allyloxycarbonyl (AOC)-protected RNA phosphoramidites is reported. The use of allyl and AOC groups allows the chemistry of solid-phase RNA synthesis to be expanded to include base-labile modified nucleosides, such as acetylcytidine. The allyl- and AOC-protective chemistry can be further expanded for the construction of RNAs on solid supports and affinity columns.