573700-75-1

Basic information

• Product Name: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-glucopyranosyl bromide
• Synonyms: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-glucopyranosyl bromide
• CAS NO: 573700-75-1
• Molecular Weight: 827.634
• Mol File: 573700-75-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-glucopyranosyl bromide(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-glucopyranosyl bromide(573700-75-1)
• EPA Substance Registry System: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-glucopyranosyl bromide(573700-75-1)

Safety Data

• Hazardous Substances Data: 573700-75-1(Hazardous Substances Data)

Upstream product

• 141990-06-9 C₄₁H₄₂O₁₇ 
• 160412-82-8 allyl 3,4,6-tri-O-acetyl-β-D-glucopyranoside 
• 161007-95-0 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyltrichloroacetimidate 
• 92418-39-8 1,3,4,6-tetra-O-acetyl-α,β-D-glucopyranose 
• 573700-74-0 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-1,3,4,6-tetra-O-acetyl-α,β-D-glucopyranose 

Downstream Products

• 573700-78-4 diosgenyl 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-4,6-O-benzylidene-β-D-glucopyranoside 
• 573700-77-3 diosgenyl 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-β-D-glucopyranoside 
• 19057-67-1 ophiopogonin C 
• 573700-76-2 diosgenyl 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-3,4,6-tri-O-acetyl-β-D-glucopyranoside 

Relevant articles and documents

Total synthesis and structural revision of rebaudioside S, a steviol glycoside

The total synthesis of rebaudioside S, a minor steviol glycoside from the leaves of Stevia rebaudiana, was investigated via a modular strategy, culminating not only in the first and highly efficient synthesis of Reb-S and analogues thereof but also in the revision of the originally proposed structure. The modular strategy dictated the application of C2-branched disaccharide Yu donors to forge C-13 steviol glycosidic linkages, posing considerable challenges in stereoselectivity control. Through systematic investigations, the effect of the internal glycosidic linkage configuration on the glycosylation stereoselectivity of 1,2-linked disaccharide donors was disclosed, and the intensified solvent effect by the 4,6-O-benzylidene protecting group was also observed with glucosyl donors. Through the orchestrated application of these favorable effects, the stereoselectivity problems were exquisitely tackled.