99790-39-3

Upstream product

• 99790-22-4 ethyl 4,5,7-tri-O-benzyl-2-chloro-2,3-dideoxy-D-ribo-hept-2-enonate 
• 99790-20-2 methyl 4,5,7-tri-O-benzyl-2-chloro-2,3-dideoxy-D-ribo-hept-2-enonate 
• 99790-24-6 ethyl 3,6-anhydro-4,5,7-tri-O-benzyl-2-chloro-2-deoxy-D-allo-heptonate 
• 99790-32-6 methyl 3,6-anhydro-4,5,7-tri-O-benzyl-2-chloro-2-deoxy-D-allo-heptonate 
• 99790-34-8 3,6-anhydro-4,5,7-tri-O-benzyl-2-chloro-2-deoxy-D-allo-heptonic acid 
• 99790-38-2 (E)-ethyl-N-<2-(3-methylpyridyl)>iminomethyl ether 

Relevant academic research and scientific papers

Synthesis of C-Nucleosides via Cycloaddition of Ketene Intermediate

Reaction of 2,3,5-tri-O-benzyl-D-ribofuranose (4) with carboalkoxychloromethylenetriphenylphosphoranes (5a, b) gave an E, Z mixture of the corresponding alkyl 4,5,7-tri-O-benzyl-2-chloro-2,3-dideoxy-D-ribo-hept-2-enoates (6a, b).Cyclization of 6a, b with