allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-β-D-glucopyranoside

Base Information

Chemical Name:allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-β-D-glucopyranoside
CAS No.:1421701-49-6
Molecular Formula:C₅₈H₅₂O₁₆
Molecular Weight:1005.04
Hs Code.:

Synonyms:allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-β-D-glucopyranoside

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Chemical Property of allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-β-D-glucopyranoside

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Technology Process of allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-β-D-glucopyranoside

There total 4 articles about allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-β-D-glucopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 84.0%

: 1421701-48-5
allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-6-O-tert-butyldimethylsilyl-β-D-glucopyranoside

: 1421701-49-6
allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-β-D-glucopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -78 ℃; for 0.25h; Inert atmosphere;
DOI:10.1002/chem.201202173

Reference yield:

: 1421701-46-3
allyl (4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-6-O-tert-butyldimethylsilyl-β-D-glucopyranoside

: 1421701-49-6
allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 2,4,6-trimethyl-pyridine / dichloromethane / 20 h / 0 - 20 °C / Inert atmosphere

2: pyridine / dichloromethane / 21 h / 0 - 20 °C / Inert atmosphere

3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.25 h / -78 °C / Inert atmosphere

With pyridine; 2,4,6-trimethyl-pyridine; trimethylsilyl trifluoromethanesulfonate; In dichloromethane;
DOI:10.1002/chem.201202173

Reference yield:

: 52211-61-7
(2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6R)-6-(allyloxy)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

: 1421701-49-6
allyl (2-O-benzoyl-3-O-(9-fluorenylmethoxycarbonyl)-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: zinc(II) chloride / 20 h / 20 °C / Inert atmosphere

2: pyridine / 20 °C / Inert atmosphere

3: 2,4,6-trimethyl-pyridine / dichloromethane / 20 h / 0 - 20 °C / Inert atmosphere

4: pyridine / dichloromethane / 21 h / 0 - 20 °C / Inert atmosphere

5: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.25 h / -78 °C / Inert atmosphere

With pyridine; 2,4,6-trimethyl-pyridine; trimethylsilyl trifluoromethanesulfonate; zinc(II) chloride; In dichloromethane;
DOI:10.1002/chem.201202173