287203-83-2

Basic information

• Product Name: Ethyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-1-thio-α-L-rhamnopyranoside
• Synonyms: Ethyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-1-thio-α-L-rhamnopyranoside
• CAS NO: 287203-83-2
• Molecular Weight: 626.679
• Mol File: 287203-83-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Ethyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-1-thio-α-L-rhamnopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: Ethyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-1-thio-α-L-rhamnopyranoside(287203-83-2)
• EPA Substance Registry System: Ethyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-1-thio-α-L-rhamnopyranoside(287203-83-2)

Safety Data

• Hazardous Substances Data: 287203-83-2(Hazardous Substances Data)

Upstream product

• 113893-72-4 2,3,4-tri-O-acetyl-L-rhamnopyranosyl trichloroacetimidate 
• 143570-52-9 ethyl 2-O-acetyl-4-O-benzoyl-1-thio-α-L-rhamnopyranoside 

Downstream Products

• 255894-74-7 Diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2-O-acetyl-4-O-benzoyl-α-L-rhamnopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzoyl-β-D-glucopyranoside 

Relevant articles and documents

Synthesis of a group of diosgenyl saponins with combined use of glycosyl trichloroacetimidate and thioglycoside donors

With the combined use of glycosyl trichloroacetimidates and thioglycosides, a group of natural diosgenyl saponins (1-6) are efficiently synthesized, in either a stepwise or a 'one-pot' manner. The trichloroacetimidate is employed as an efficient temporary hydroxy protecting group in glycosylation with the glycosyl trichloroacetimidate. The intermolecular alkylthio-group transfer is demonstrated to be a common side-reaction during glycosylation with thioglycosides. The Royal Society of Chemistry 2000.