6-O-(3,4,6-tri-O-benzyl-2-O-trifluoromethanesulfonyl-β-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Base Information

Chemical Name:6-O-(3,4,6-tri-O-benzyl-2-O-trifluoromethanesulfonyl-β-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
CAS No.:213028-97-8
Molecular Formula:C₄₀H₄₇F₃O₁₃S
Molecular Weight:824.867
Hs Code.:

Synonyms:6-O-(3,4,6-tri-O-benzyl-2-O-trifluoromethanesulfonyl-β-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

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Chemical Property of 6-O-(3,4,6-tri-O-benzyl-2-O-trifluoromethanesulfonyl-β-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

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Technology Process of 6-O-(3,4,6-tri-O-benzyl-2-O-trifluoromethanesulfonyl-β-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

There total 7 articles about 6-O-(3,4,6-tri-O-benzyl-2-O-trifluoromethanesulfonyl-β-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 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: 77.1%

: 40246-33-1
3,4,6-tri-O-benzyl-β-D-glucopyranoside-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranoside

: 358-23-6
trifluoromethylsulfonic anhydride

: 213028-97-8
6-O-(3,4,6-tri-O-benzyl-2-O-trifluoromethanesulfonyl-β-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Guidance literature:: With pyridine; In dichloromethane; at 20 ℃; for 3h;
DOI:10.3987/COM-99-S100

Reference yield:

: 51532-76-4
2-O-acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl(1→6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

: 213028-97-8
6-O-(3,4,6-tri-O-benzyl-2-O-trifluoromethanesulfonyl-β-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: 67.2 percent / NaOMe / methanol / 4 h / 20 °C

2: 77.1 percent / pyridine / CH₂Cl₂ / 3 h / 20 °C

With pyridine; sodium methylate; In methanol; dichloromethane; 1: Zemplen reaction;
DOI:10.3987/COM-03-S60

Reference yield:

: 53270-12-5
1,2-O-(1-ethoxyethylene) 3,4,6-tri-O-benzyl-1-thio-α-D-glucopyranose

: 213028-97-8
6-O-(3,4,6-tri-O-benzyl-2-O-trifluoromethanesulfonyl-β-D-glucopyranosyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: 53.9 percent / CSA / 1,2-dichloro-ethane / 2 h / Heating

2: 67 percent / NaOMe / methanol

3: 77.1 percent / pyridine / CH₂Cl₂ / 3 h / 20 °C

With pyridine; camphor-10-sulfonic acid; sodium methylate; In methanol; dichloromethane; 1,2-dichloro-ethane; 1: Etherification / 2: Substitution / 3: Esterification;
DOI:10.3987/COM-99-S100