128135-63-7

Upstream product

• 54621-94-2 3,4-di-O-acetyl-L-fucal 
• 77398-05-1 (2S,3S,4S)-2-methyl-3-(4-nitrobenzoyloxy)-4-trifluoracetamido-3,4-dihydro-2H-pyran 
• 128135-56-8 4-O-acetyl-3-azido-1-O-tert-butyl(dimethyl)silyl-2,3,6-trideoxy-β-L-arabino-hexopyranose 
• 128135-58-0 tert-butyldimethylsilyl 4-O-acetyl-3-azido-2,3,6-trideoxy-β-L-lyxo-hexopyranoside 
• 128135-65-9 4-Nitro-benzoic acid (2S,3S,4S,6S)-6-[(2S,3S,4S,6R)-6-benzyloxy-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yloxy]-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yl ester 
• 128164-27-2 Acetic acid (2S,3S,4S,6S)-6-[(2S,3S,4S,6R)-6-benzyloxy-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yloxy]-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yl ester 
• 128164-26-1 tert-butyldimethylsilyl 3-azido-2,3,6-trideoxy-4-O-trifluoromethanesulfonyl-β-L-arabino-hexopyranoside 
• 128135-61-5 4-O-acetyl-1-O-tert-butyldimethylsilyl-3-trifluoroacetamido-2,3,6-trideoxy-β-L-lyxo-hexopyranose 
• 81703-97-1 benzyl 2,3,6-trideoxy-3-trifluoroacetamido-α-L-lyxo-hexopyranoside 
• 127112-84-9 3,4-Di-O-acetyl-2,6-dideoxy-L-lyxo-hexopyranose 
• 128135-55-7 3,4-di-O-acetyl-1-O-tert-butyldimethylsilyl-2,6-dideoxy-β-L-lyxo-hexopyranose 
• 128135-68-2 N-{(2S,3S,4S,6R)-6-Benzyloxy-3-[(2S,4S,5S,6S)-5-hydroxy-6-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-2-yloxy]-2-methyl-tetrahydro-pyran-4-yl}-2,2,2-trifluoro-acetamide 

Relevant academic research and scientific papers

Anthracycline oligosaccharides: facile stereoselective synthesis of 2,6-dideoxy-alpha-L-lyxo-hexopyranosides.

Glycosylation of benzyl-2,3,6-trideoxy-3-trifluoroacetamido-alpha-L-lyxo-h exopyranoside (6) with 3,4-di-O-acetyl-1,5-anhydro-2,6-dideoxy-L-lyxo-hex-1-enitol (1) or 4-O-acetyl-1,5-anhydro-3-O-benzyl-2,6-dideoxy-L-lyxo-hex-1-enit ol (2) in the presence of trimethylsilyl triflate/triethylamine gave alpha-(1----4)-linked disaccharide derivatives 7 and 8, respectively. In the presence of trimethylsilyl triflate only, 3,4-di-O-acetyl-1-O-tert-butyldimethylsilyl-2,6-dideoxy-beta-L-lyxo++ +-hexopyranose (3) and 6 gave mainly 7. Condensation of 1 or 2 with 9, obtained by O-deacylation of 8, afforded benzyl [O-(3,4-di-O-acetyl-2,6-dideoxy-alpha-L-lyso-hexopyranosyl)-(1----4)-O-( 3-O-benzyl-2,6-dideoxy-2,6-alpha-L-hexopyranosyl)-(1----4)-(2,3,6-tri deo xy-3-trifluoroacetamido-alpha-L-lyxo-hexopyranoside)] (11) and its 3''-benzyl analogue 12, respectively.