688315-45-9

Upstream product

• 108-24-7 acetic anhydride 
• 688315-44-8 Benzoic acid (2S,3R,4S,5S,6R)-4-{2-[(1-ethyl-propyl)-(9H-fluoren-9-ylmethoxycarbonyl)-amino]-acetoxy}-5-hydroxy-6-hydroxymethyl-2-phenylsulfanyl-tetrahydro-pyran-3-yl ester 
• 71676-30-7 phenyl 4,6-di-O-benzylidene-1-thio-β-D-galactopyranoside 
• 688315-32-4 2-[(1-ethylpropyl)(9H-fluoren-9-ylmethoxycarbonyl)amino]acetic acid 
• 688315-31-3 tert-butyl [(1-ethylpropyl)(9H-fluoren-9-ylmethoxycarbonyl)amino]acetate 
• 688315-42-6 phenyl 4,6-O-benzylidene-3-O-{[(1-ethylpropyl)(9H-fluoren-9-ylmethoxycarbonyl)amino]acetyl}-1-thio-β-D-galactopyranoside 
• 688315-43-7 Benzoic acid (2S,4aR,6S,7R,8S,8aS)-8-{2-[(1-ethyl-propyl)-(9H-fluoren-9-ylmethoxycarbonyl)-amino]-acetoxy}-2-phenyl-6-phenylsulfanyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl ester 

Downstream Products

• 688315-46-0 phenyl 4,6-di-O-acetyl-2-O-benzoyl-3-O-{[tert-butoxycarbonyl-(1-ethylpropyl)amino]acetyl}-1-thio-β-D-galactopyranoside 
• 688315-49-3 tert-butyldimethylsilyl O-(3,4,6-tri-O-acetyl-2-O-benzoyl-β-D-galactopyranosyl)-(1->3)-4-O-acetyl-2-azido-2-deoxy-β-D-galactopyranoside 
• 1053741-58-4 Benzoic acid (2R,3R,4S,5R,6R)-5-acetoxy-2-{(2R,3R,4R,5R,6S)-3-acetoxy-5-azido-6-(tert-butyl-dimethyl-silanyloxy)-2-[2-(1-ethyl-propylamino)-acetoxymethyl]-tetrahydro-pyran-4-yloxy}-6-acetoxymethyl-4-hydroxy-tetrahydro-pyran-3-yl ester 
• 688315-48-2 tert-butyldimethylsilyl O-(4,6-di-O-acetyl-2-O-benzoyl-β-D-galactopyranosyl)-(1->3)-4-O-acetyl-2-azido-6-O-{[tert-butoxycarbonyl(1-ethylpropyl)amino]acetyl}-2-deoxy-β-D-galactopyranoside 
• 688315-52-8 benzoic acid 4,5-diacetoxy-2-[3-acetoxy-5-azido-2-{[tert-butoxycarbonyl-(1-ethyl-propyl)-amino]-acetoxymethyl}-6-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-pyran-4-yloxy]-6-acetoxymethyl-tetrahydro-pyran-3-yl ester 
• 688315-47-1 C₆₂H₁₀₀N₆O₂₁Si 

Relevant academic research and scientific papers

A new oligosaccharide synthesis using special hydroxy protecting group

A new hydroxy protecting group for convenient preparation of oligosaccharide was developed using uni-chemo protection (UCP) concept. The UCP group was comprised of polymerized amino acid derivatives and protecting each hydroxyl groups by ester linkage. De