2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-α-D-glucopyranose

Base Information

Chemical Name:2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-α-D-glucopyranose
CAS No.:1259036-09-3
Molecular Formula:C₄₃H₄₆O₁₆
Molecular Weight:818.829
Hs Code.:

Synonyms:2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-α-D-glucopyranose

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Chemical Property of 2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-α-D-glucopyranose

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Technology Process of 2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-α-D-glucopyranose

There total 5 articles about 2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-α-D-glucopyranose 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:

: 1259035-92-1
ethylthio 2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinoyl-β-D-glucopyranosyl)-β-D-glucopyranoside

: 1383281-58-0
2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-β-D-glucopyranose

: 1259036-09-3
2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-α-D-glucopyranose

Guidance literature:: ethylthio 2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinoyl-β-D-glucopyranosyl)-β-D-glucopyranoside; With 4-(benzenesulfinyl)morpholine; trifluoromethylsulfonic anhydride; In dichloromethane; at -50 ℃; for 0.0833333h;

With water; sodium hydrogencarbonate; sodium thiosulfate; In dichloromethane;

With triethylamine; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1016/j.bmc.2012.04.017

Reference yield:

: 4,6-O-benzylidene-2,3-di-O-levulinyl-D-glucopyranose

: 1383281-58-0
2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-β-D-glucopyranose

: 1259036-09-3
2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-α-D-glucopyranose

Guidance literature:: Multi-step reaction with 4 steps

1.1: caesium carbonate / dichloromethane / 1 h / 20 °C

2.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.5 h / -40 °C / Molecular sieve; Inert atmosphere

3.1: pyridine; dmap / 4 h / 120 °C

4.1: 4-(benzenesulfinyl)morpholine; trifluoromethylsulfonic anhydride / dichloromethane / 0.08 h / -50 °C

4.3: 1 h / 20 °C

With pyridine; dmap; 4-(benzenesulfinyl)morpholine; trifluoromethylsulfonic anhydride; trimethylsilyl trifluoromethanesulfonate; caesium carbonate; In dichloromethane;
DOI:10.1016/j.bmc.2012.04.017

Reference yield:

: 1259035-90-9
O-(4,6-O-benzylidene-2,3-di-O-levulinyl-D-glucopyranosyl)trichloroacetimidate

: 1383281-58-0
2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-β-D-glucopyranose

: 1259036-09-3
2-O-benzoyl-4,6-O-benzylidene-3-O-(4,6-O-benzylidene-2,3-di-O-levulinyl-β-D-glucopyranosyl)-α-D-glucopyranose

Guidance literature:: Multi-step reaction with 3 steps

1.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 0.5 h / -40 °C / Molecular sieve; Inert atmosphere

2.1: pyridine; dmap / 4 h / 120 °C

3.1: 4-(benzenesulfinyl)morpholine; trifluoromethylsulfonic anhydride / dichloromethane / 0.08 h / -50 °C

3.3: 1 h / 20 °C

With pyridine; dmap; 4-(benzenesulfinyl)morpholine; trifluoromethylsulfonic anhydride; trimethylsilyl trifluoromethanesulfonate; In dichloromethane;
DOI:10.1016/j.bmc.2012.04.017