309913-14-2

Upstream product

• 108-24-7 acetic anhydride 
• 87470-75-5 phenyl 4-O-(4,6-O-benzylidene-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside 
• 618-31-5 benzylidene dibromide 
• 27891-73-2 phenylthio 2,3,4,6-terta hydroxy-α-D-glucopyranosyl-(1→4)-2,3,6-triylhydroxy-β-D-glucopyranoside 

Downstream Products

• 87470-75-5 phenyl 4-O-(4,6-O-benzylidene-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside 
• 259742-11-5 phenyl 2^I,3^I,2^II,3^II-tetra-O-benzyl-4^II,6^II-O-benzylidene-6^I-O-tert-butyldiphenylsilyl-1^I-thio-β-maltoside 
• 309913-21-1 Phenyl 2,3-di-O-benzyl-4-O-(4,6-di-O-benzylidene-2,3-di-O-benzyl-α-D-glucopyranosyl)-6-O-(4-phenylbenzoyl)-1-thio-β-D-glucopyranoside 
• 309913-20-0 Phenyl 2,3-di-O-benzyl-6-O-chloroacetyl-4-O-(4,6-di-O-benzylidene-2,3-di-O-benzyl-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside 
• 309913-16-4 Phenyl 2,3-di-O-benzyl-6-O-bromoacetyl-4-O-(4,6-di-O-benzylidene-2,3-di-O-benzyl-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside 
• 309913-15-3 Phenyl 4-O-(4,6-O-benzylidene-α-D-glucopyranosyl)-6-O-tert-butyldiphenylsilyl-1-thio-β-D-glucopyranoside 
• 244286-77-9 phenyl 2,3,6-tri-O-benzyl-4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside 
• 259742-19-3 phenyl 2^I,3^I,2^II,3^II-tetra-O-benzyl-4^II,6^II-O-benzylidene-1^I-thio-β-maltoside 
• 250335-03-6 Phenyl 2,3-di-O-benzyl-6-O-(4-phenylbenzoyl)-4-O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside 
• 250335-04-7 Phenyl 2,3,6-tri-O-benzyl-4-O-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-1-thio-β-D-glucopyranoside 

Relevant academic research and scientific papers

New phenyl 6,4'-substituted-1-thio-β-maltosides, building blocks for the synthesis of linear and branched malto-oligosaccharides

An efficient strategy to synthesize a number of new phenylthio-maltoside derivatives in yields from 55 to 95% is described. These derivatives can be used as suitable building blocks for stepwise synthesis of starch derived malto-oligosaccharides.

A facile protocol for direct conversion of unprotected sugars into phenyl 4,6-O-benzylidene-per-O-acetylated-1,2-trans-thioglycosides

A short and practical methodology for conversion of unprotected D-glucose, maltose, cellobiose and lactose into the corresponding phenyl 4,6-O-benzylidine-per-O-acetylated-1,2-trans-thioglycosides is described. The protocol is based on the execution of five reaction steps (bromoacetylation, thiophenolysis under phase transfer catalysis conditions, deacetylation, benzylidenation and acetylation) in one continuous procedure and provides a fast access to the title compounds as pure crystalline products without chromatographic purification.