67737-49-9Relevant articles and documents
Synthesis of methyl 2-O-allyl-(and 3-O-allyl-)5-O-benzyl-β-D-ribofuranoside
Desai,Gigg,Gigg
, p. 209 - 221 (2007/10/03)
D-Ribose was converted into methyl 5-O-benzyl-β-D-ribofuranoside and this, on tin-mediated allylation, gave a mixture of the 2-O-allyl and 3-O-allyl derivatives which were separated by chromatography. The more polar isomer was characterised as the 3-O-allyl derivative after conversion via 3-O-allyl-5-O-benzyl-1,2-O-isopropylidene-α-D-ribofuranose (which was also synthesised from 3-O-allyl-1,2:5,6-di-O-isopropylidene-α-D-allofuranose) into the known 5-O-benzyl-1,2-O-isopropylidene-α-D-ribofuranose. Methyl 3-O-allyl-5-O-benzyl-β-D-ribofuranoside was converted into methyl 2-O-allyl-5-O-benzyl-β-D-ribofuranoside via methyl 2-O-allyl-5-O-benzyl-3-O(prop-1-enyl)-β-D-ribofuranoside.