1054667-76-3

Upstream product

• 861403-84-1 (6R,S)-1,2:3,4-Di-O-isopropyliden-6-phenyl-α-D-galacto-pyranose 
• 861403-86-3 1-Phenyl-1-((3aR,5S,5aR,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-2-trimethylsilanyl-ethanol 
• 861403-87-4 6,7-dideoxy-1,2:3,4-di-O-isopropylidene-6-phenyl-α-D-galactohept-6-enopyranose 
• 861403-85-2 Phenyl-((3aR,5S,5aR,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-methanone 
• 50632-53-6 N-isopropylhydroxylamine hydrochloride 

Relevant academic research and scientific papers

Stereoselective cycloaddition on carbohydrates for the synthesis of new bicyclic oxazolidines bearing a quaternary bridgehead

A new carbohydrate nitrone intramolecular cycloaddition reaction is described for the enantioselective synthesis of bicyclic oxazolidines. By choice of the precursor, the products possess a chiral quaternary bridgehead aryl substitution. Also described is the diverse synthesis of 6-keto and 6-alkenyl carbohydrates by a general approach. The overall protocol provides versatility through the possibility of introducing diverse reagents at several entry points. Georg Thieme Verlag Stuttgart.