138946-46-0

Upstream product

• 94324-23-9 5-bromo-5-deoxy-2,3-O-isopropylidene-D-ribono-1,4-lactone 
• 67814-68-0 2,3-O-isopropylidene-D-ribofuranose 
• 532-20-7 D-Ribose 
• 30725-00-9 2,3-O-isopropylidene-D-ribonic-γ-lactone 
• 2687-43-6 O-benzylhydoxylamine hydrochloride 
• 94324-24-0 (4R,5R)-5-((S)-2-Bromo-1-hydroxy-ethyl)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde 
• 138946-44-8 (3R,4S,5S)-5-(bromomethyl)-3,4-O-isopropylidenetetrahydrofuran-2,3,4-triol 
• 5336-08-3 D-Ribono-1,4-lactone 

Downstream Products

• 155300-64-4 (1R,2R,3S,4R)-4-Benzyloxyamino-cyclopentane-1,2,3-triol 
• 139015-09-1 Benzoic acid (3aR,4R,6S,6aS)-6-benzyloxyamino-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl ester 
• 138946-58-4 Benzoic acid (3aR,4R,6R,6aS)-6-benzyloxyamino-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl ester 
• 138946-56-2 O-Benzyl-N-[(3aS,4R,6R,6aS)-6-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl]-hydroxylamine 
• 138946-57-3 Acetic acid (3aR,4R,6R,6aS)-6-benzyloxyamino-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl ester 
• 138946-49-3 Acetic acid (S)-1-[(4S,5S)-5-(benzyloxyimino-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-bromo-ethyl ester 
• 138946-49-3 Acetic acid (S)-1-[(4S,5S)-5-(benzyloxyimino-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-bromo-ethyl ester 
• 138946-55-1 (1R,2R,3S,4R)-4-(benzyloxyamino)-2,3-O-isopropylidenecyclopentane-1,2,3-triol 
• 138946-51-7 Benzoic acid (S)-1-[(4S,5S)-5-(benzyloxyimino-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-bromo-ethyl ester 
• 138946-51-7 Benzoic acid (S)-1-[(4S,5S)-5-(benzyloxyimino-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2-bromo-ethyl ester 

Relevant academic research and scientific papers

Convenient syntheses of orthogonally protected aminocyclopentitols from aldopentoses

Orthogonally protected aminocyclopentitols were synthesized from commercially available aldopentoses using a convenient three-step procedure that does not require protection of the free anomeric hydroxyl group of the starting carbohydrate. The synthesized compounds are important building blocks with potential use in medicinal chemistry and drug discovery.

Synthesis of (1R,2S,3R,4R)-2,3,4-Trihydroxycyclopentylamine from D-Ribonolactone

A seven-step procedure for the transformation of ribonolactone 3 into the aminotriol 12 can be effected in 28percent overall yield.

Strategies and tactics for free radical carbocyclization: Synthesis of polyfunctionalized cyclopentanoid molecules from carbohydrates

The tributyltin hydride + azobisisobutyronitrile (AIBN) mediated free radical carbocyclization of precursors 1-9, 48 and 49 is described. The resulting carbocycles have been obtained in moderate yield and good diastereoselectivity. These polyfunctionalize