143169-70-4

Upstream product

• 18427-19-5 1,2;5,6-di-O-isopropylidene-3-(2-hydroxyethyl)-α-D-allofuranoside 
• 143135-27-7 3-Deoxy-3-C-<2-hydroxy-5-<(tert-butyldiphenylsilyl)oxy>pentyl>-1,2:5,6-di-O-isopropylidene-α-D-allofuranose 
• 143135-40-4 5-(tert-Butyl-diphenyl-silanyloxy)-1-[(3aR,5S,6R,6aR)-5-(1-hydroxy-ethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-pentan-2-ol 
• 143135-48-2 5-[(3aR,5S,6R,6aR)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-pentane-1,4-diol 
• 143135-33-5 3,6-Dideoxy-1,2-O-isopropylidene-3-C-<2-oxo-5-<(tert-butyldiphenylsilyl)oxy>pentyl>-α-D-allofuran-5-ulose 
• 143135-32-4 3-Deoxy-3-C-<2-hydroxy-5-<(tert-butyldiphenylsilyl)oxy>pentyl>-1,2-O-isopropylidene-α-D-allofuranose 
• 143135-42-6 (3aR,5S,6R,6aR)-6-[5-(tert-Butyl-diphenyl-silanyloxy)-2-hydroxy-pentyl]-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole-5-carbaldehyde 
• 143135-26-6 3-Deoxy-3-C-(2-hydroxypent-4-enyl)-1,2:5,6-di-O-isopropylidene-α-D-allofuranose 
• 137719-47-2 [(3aR,5S,6R,6aR)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-acetaldehyde 

Relevant academic research and scientific papers

Intramolecular aldol condensation applied to D-glucose-derived δ-ketoaldehydes: Access to enantiomerically pure six-membered carbocycles

An enantiomerically pure δ-ketoaldehyde 10, efficiently prepared from D-glucose, was subjected to an intramolecular aldol condensation. By using DBU as a base, the expecting aldol reaction took place smoothly giving the aldol 11 stereoselectively. Further