152279-04-4

Upstream product

• 22860-91-9 2,3,5-tri-O-benzoyl-D-ribofuranosyl bromide 
• 69350-76-1 methyl 2,3,5-tri-O-benzoyl-αβ-D-ribofuranoside 
• 1824-96-0 methyl ribofuranoside 
• 98-88-4 benzoyl chloride 
• 821-09-0 n-Pent-4-enyl alcohol 
• 66981-58-6 3,5-di-O-benzoyl-α-D-ribofuranoside-prop-2-ynyl-1,2-orthobenzoate 
• 532-20-7 D-Ribose 
• 152279-03-3 Pent-4-enyl β-D-erythro-pentofuranoside 

Downstream Products

• 3510-73-4 (2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(6-chloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl dibenzoate 
• 71118-16-6 N⁶-methyl-2',3',5'-tri-O-benzoyladenosine 
• 6984-53-8 N⁶,2',3',5'-tetra-O-benzoyladenosine 

Relevant academic research and scientific papers

Gold(III)-catalyzed glycosidations for 1,2- trans and 1,2- cis furanosides

Stereoselective synthesis of furanosides is still a daunting task, unlike the pyranosides, for which several methods exist. Herein, a unified stereoselective strategy for the synthesis of 1,2-trans and 1,2-cis furanosides is revealed for seven out of eight possible isomers of pentoses. The identified protocol gives access to diastereoselective synthesis of α- and β-araf, ribf, lyxf, and α-xylf furanosides. 1,2-trans glycosides were synthesized by the use of propargyl 1,2-orthoesters under gold-catalyzed glycosidation conditions, and subsequently, they are converted into 1,2-cis glycosides through oxidation-reduction as the key functional group transformation. All the reactions are found to be fully diastereoselective, mild, and high yielding.

Pentenyl Ribosides: New Reagents for Purine Nucleoside Synthesis

Protected pent-4-enyl ribosides and deoxyribosides were synthesized as reagents for the preparation of nucleosides and deoxynucleosides.Reaction of pent-4-enyl 2',3',5'-tri-O-benzoyl-D-erythro-pentofuranoside with five nucleobases in the presence of N-iod