108008-65-7Relevant articles and documents
Efficient synthesis of methyl 3,5-di-O-benzyl-α-D-ribofuranoside and application to the synthesis of 2′-C-β-alkoxymethyluridines
Li, Nan-Sheng,Lu, Jun,Piccirilli, Joseph A.
, p. 3009 - 3012 (2007)
Methyl 3,5-di-O-arylmethyl-α-D-ribofuranosides have been used extensively as synthons to construct 2'-C-branched ribonucleosides. Herein, we describe efficient access to methyl 3,5-di-O-arylmethyl-α-D- ribofuranosides (aryl: 2-ClC6H4, 3-ClC6H 4, 4-ClC6H4, 4-BrC6H4, 2,4-Cl2C6H3, Ph) in 72-82% yields from methyl D-ribofuranoside. We also demonstrate efficient access to the versatile precursor methyl 3,5-di-O-benzyl-α-D-ribofuranoside (3f) and the synthesis of 2′-C-β-methoxymethyl- and 2′-C-β-ethoxymethyluridine in six steps from 3f with overall yields of 18% and 32%, respectively.
An Efficient Synthesis of Partially Protected α-D-Ribofuranosides from D-Ribose by Way of a Unique Selective Debenzylation Reaction
Martin, Olivier R.,Kurz, Kenneth G.,Rao, S. P.
, p. 2922 - 2925 (2007/10/02)
-