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Upstream product

• 263543-43-7 phenyl 2,6-di-O-benzyl-3,4-O-[(2S,3S)-2,3-dimethoxybutan-2,3-diyl]-1-thio-α-D-mannopyranoside 
• 263543-42-6 phenyl 3,4-O-(2’,3’-dimethoxybutane-2’,3’-diyl)-1-thio-α-D-mannopyranoside 
• 2936-70-1 (2R,3S,4S,5S,6R)-2-Hydroxymethyl-6-phenylsulfanyl-tetrahydro-pyran-3,4,5-triol 
• 13992-16-0 phenyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-mannopyranoside 
• 847900-41-8 2,6-di-O-benzyl-3,4-O-[(2S,3S)-2,3-dimethoxybutan-2,3-diyl]-D-mannolactone 

Relevant academic research and scientific papers

An efficient synthesis of β-C-glycosides based on the conformational restriction strategy: Lewis acid promoted silane reduction of the anomeric position with complete stereoselectivity

(Chemical Equation Presented) The reduction of glyconolactols having an anomeric carbon substituent by Et3SiH/TMSOTf proceeded with complete stereoselectivity to produce the corresponding β-C-glycosides when the substrates were conformationally restricted in the 4C 1-chair form by a 3,4-O-cyclic diketal or a 4,6-O-benzylidene protecting group. Thus, the efficient construction of β-C-glycosides was achieved on the basis of the conformation restriction strategy.