151794-98-8

Basic information

• Product Name: 3,5(R)-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone
• Synonyms: 3,5(R)-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone
• CAS NO: 151794-98-8
• Molecular Weight: 296.277
• Mol File: 151794-98-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3,5(R)-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5(R)-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone(151794-98-8)
• EPA Substance Registry System: 3,5(R)-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone(151794-98-8)

Safety Data

• Hazardous Substances Data: 151794-98-8(Hazardous Substances Data)

Upstream product

• 100-52-7 benzaldehyde 
• 89-67-8 α-D-glucoheptonic γ-lactone 
• 3006-41-5 4,6-O-benzylidene-D-glucose 
• 151795-04-9 5,7-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone 

Downstream Products

• 151795-00-5 3,5(R)-O-benzylidene-6,7-O-isopropylidene-D-glycero-D-gulo-heptono-1,4-lactone 
• 63-29-6 L-glucurono-3,6-lactone 
• 151795-01-6 3,5(R)-O-benzylidene-6,7-O-isopropylidene-2-O-trifluoromethanesulphonyl-D-glycero-D-gulo-heptono-1,4-lactone 
• 151795-03-8 3,5-O-benzylidene-D-glycero-D-ido-heptono-1,4-lactone 
• 151795-02-7 3,5-O-benzylidene-6,7-O-isopropylidene-D-glycero-D-ido-heptono-1,4-lactone 

Relevant articles and documents

Large scale synthesis of the acetonides of l-glucuronolactone and of l-glucose: easy access to l-sugar chirons

1,2-O-Isopropylidene-α-l-glucurono-3,6-lactone may be synthesized on a 100-200 g scale from cheaply available d-glucoheptonolactone in an overall yield of 94% in four steps via l-glucuronolactone. Subsequent elaboration to l-glucose, diacetone-l-glucose (1,2:5,6-di-O-isopropylidene-α-l-glucofuranose), and monoacetone-l-glucose (1,2-O-isopropylidene-α-l-glucofuranose) allows easy access to a range of l-sugar chirons.