87598-90-1

Upstream product

• 492-30-8 2-C-methyl-DL-lyxono-1,4-lactone 
• 67-64-1 acetone 
• 93714-02-4 ethyl cis-2,3-dideoxy-4,5-O-isopropylidene-2-C-methyl-DL-glycero-pent-2-enonate 
• 93635-76-8 ethyl 4,5-O-isopropylidene-2-C-methyl-DL-lyxonate 
• 492-30-8 2-C-methyl-DL-ribono-1,4-lactone 
• 93635-76-8 ethyl 4,5-O-isopropylidene-2-C-methyl-DL-ribonate 
• 93636-16-9 ethyl 2-C-methyl-DL-ribonate 

Downstream Products

• 87678-21-5 benzyl 2(R)-<5(R)-<(methoxymethoxy)methyl>-3(R)-methyl-2(R)-tetrahydrofuryl>butyl ether 
• 87598-95-6 benzyl 2(R)-<5(R)-carbomethoxy-3(R)-methyl-2(R)-tetrahydrofuryl>butyl ether 
• 87598-94-5 (2R,4R,5R)-5-((R)-1-Benzyloxymethyl-propyl)-4-methyl-tetrahydro-furan-2-carboxylic acid 
• 87678-22-6 benzyl 2(R)-<5(R)-(hydroxymethyl)-3(R)-methyl-2(R)-tetrahydrofuryl>butyl ether 
• 87599-03-9 (2R,4R,5R)-5-((R)-1-Benzyloxymethyl-propyl)-4-methyl-tetrahydro-furan-2-carbaldehyde 

Relevant academic research and scientific papers

SYNTHESIS OF SACCHARINIC ACID DERIVATIVES

Hydroxylation of ethyl cis-2,3-dideoxy-4,5-O-isopropylidene-2-C-methyl-DL-glycero-pent-2-enonate (1) with osmium tetraoxide gave ethyl 4,5-O-isopropylidene-β-DL-galactosaccharinate (ethyl 4,5-O-isopropylidene-2-C-methyl-DL-lyxonate, 3) and ethyl 4,5-O-isopropylidene-α-DL-glucosaccharinate (ethyl 4,5-O-isopropylidene-2-C-methyl-DL-ribonate, 4).Similarly, the trans-isomer of 1 yielded a mixture of ethyl 4,5-O-isopropylidene-α-DL-galactosaccharinate (ethyl 4,5-O-isopropylidene-2-C-methyl-DL-xylonate, 5) and ethyl 4,5-O-isopropylidene-β-DL-glucosaccharinate (ethyl 4,5-O-isopropylidene-2-C-arabinonate, 6).Compounds 3-6 were transformed into the corresponding 1,4-lactones.