865720-00-9

Upstream product

• 204379-31-7 (1S,2S,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(6-chloro-purin-9-yl)-cyclopentane-1,2-diol 
• 865719-97-7 (1R,2S,3R,4S)-6-chloro-9-[2,3,4-tris-(tert-butyldimethylsilanyloxy)cyclopentyl]-9H-purine 
• 865719-99-9 (1R,2S,3R,4S)-9-[2,3,4-tris-(tert-butyldimethylsilanyloxy)cyclopentyl]-9H-purin-6-ylamine 
• 133745-75-2 N-fluorobis(benzenesulfon)imide 
• 865719-98-8 (1R,2S,3R,4S)-8-benzenesulfonyl-6-chloro-9-[2,3,4-tris-(tert-butyldimethylsilanyloxy)cyclopentyl]-9H-purine 

Relevant academic research and scientific papers

An unusual occurrence on attempted purine C-8 electrophilic fluorination of 5′-noraristeromycin

(Chemical Equation Presented) Reaction of the in situ generated purine C-8 carbanion of a protected 5′-noraristeromycin derivative with N-fluorobenzenesulfonimide gave 8-phenylsulfonyl-5′-noraristeromycin rather than the expected 8-fluoro derivative. A si