O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose

Base Information

Chemical Name:O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose
CAS No.:121654-07-7
Molecular Formula:C₄₉H₅₂O₁₀
Molecular Weight:800.946
Hs Code.:

Synonyms:O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose

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Chemical Property of O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose

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Technology Process of O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose

There total 4 articles about O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose 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: 89.0%

: 58871-10-6
3,4-di-O-benzyl-D-glucal

: 142819-21-4
ethyl 2-O-acetyl-3,4,6-tri-O-benzyl-1-thio-β-D-glucopyranoside

: 121654-07-7
O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose

Guidance literature:: With 4 A molecular sieve; methyl trifluoromethanesulfonate; In dichloromethane; at 0 ℃;
DOI:10.1021/ja971640d

Reference yield: 74.0%

: 108-24-7
acetic anhydride

: 121654-06-6
O-(3,4,6-Tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose

: 121654-07-7
O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose

Guidance literature:: With pyridine; 1.) 0 deg C, 1 h, 2.) r.t., 2 h;
DOI:10.1021/ja00199a028

Reference yield:

: 55628-54-1
3,4,6-tri-O-benzyl-D-glucal

: 121654-07-7
O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,5-anhydro-3,4-di-O-benzyl-2-deoxy-D-arabino-hex-1-enopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: dimethyldioxirane / CH₂Cl₂; acetone / 1 h / 0 °C

2: 56 percent / ZnCl₂ / tetrahydrofuran; diethyl ether / 1.) -78 deg C, 1 h, 2.) -78 deg C -> r.t., 1 h; r.t., 18 h

3: 74 percent / pyridine / 1.) 0 deg C, 1 h, 2.) r.t., 2 h

With pyridine; 3,3-dimethyldioxirane; zinc(II) chloride; In tetrahydrofuran; diethyl ether; dichloromethane; acetone;
DOI:10.1021/ja00199a028