benzyl 2,3-di-O-benzoyl-β-D-mannopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-mannopyranoside

Base Information

Chemical Name:benzyl 2,3-di-O-benzoyl-β-D-mannopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-mannopyranoside
CAS No.:552865-78-8
Molecular Formula:C₅₄H₄₈O₁₆
Molecular Weight:952.966
Hs Code.:

Synonyms:benzyl 2,3-di-O-benzoyl-β-D-mannopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-mannopyranoside

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Chemical Property of benzyl 2,3-di-O-benzoyl-β-D-mannopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-mannopyranoside

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Technology Process of benzyl 2,3-di-O-benzoyl-β-D-mannopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-mannopyranoside

There total 12 articles about benzyl 2,3-di-O-benzoyl-β-D-mannopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-mannopyranoside 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: 76.0%

: 552865-77-7
C₆₁H₅₂O₁₆

: 552865-78-8
benzyl 2,3-di-O-benzoyl-β-D-mannopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-mannopyranoside

Guidance literature:: With acetic acid; at 70 ℃; for 2h;
DOI:10.1039/b210661m

Reference yield:

: 184033-07-6
benzyl-{O⁴-[O⁴,O⁶-((R)-benzylidene)-β-D-glucopyranosyl]-β-D-glucopyranoside}

: 552865-78-8
benzyl 2,3-di-O-benzoyl-β-D-mannopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-mannopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 0.356 g / Et₃N / acetonitrile / 1.25 h / 0 - 20 °C

2: 98.5 percent / pyridine / CH₂Cl₂ / 0.5 h

3: 2,4,6-collidine / toluene / 1 h / Heating

4: aq. AcOH / 1 h / 20 °C

5: 0.06 g / pyridine / 16 h

6: 76 percent / aq. AcOH / 2 h / 70 °C

With pyridine; 2,4,6-trimethyl-pyridine; acetic acid; triethylamine; In dichloromethane; toluene; acetonitrile;
DOI:10.1039/b210661m

Reference yield:

: 5328-50-7,5346-90-7,6291-42-5,6920-00-9,20764-63-0,20880-60-8,20880-65-3,22352-19-8,23973-20-8,32447-69-1,34213-32-6,52554-32-2,53956-64-2,56907-29-0,56994-12-8,56994-13-9,57128-38-8,67650-36-6,68036-17-9,68036-19-1,78215-50-6,78215-51-7,79549-48-7,80446-82-8,85249-04-3,93221-83-1,93779-27-2,111407-83-1,111407-84-2,111407-85-3,120328-65-6,123809-59-6,132341-46-9,132341-47-0,132341-49-2,145307-94-4,3616-19-1
D-cellobiose octaacetate

: 552865-78-8
benzyl 2,3-di-O-benzoyl-β-D-mannopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-mannopyranoside

Guidance literature:: Multi-step reaction with 10 steps

1: Ac₂O; HBr / CH₂Cl₂; acetic acid / 1 h / 20 °C

2: Hg(OAc)2 / 2 h / 95 °C

3: 2.41 g / NaOMe / methanol / 2 h / 20 °C

4: TsOH*H₂O / dimethylformamide / 16 h / 20 °C

5: 0.356 g / Et₃N / acetonitrile / 1.25 h / 0 - 20 °C

6: 98.5 percent / pyridine / CH₂Cl₂ / 0.5 h

7: 2,4,6-collidine / toluene / 1 h / Heating

8: aq. AcOH / 1 h / 20 °C

9: 0.06 g / pyridine / 16 h

10: 76 percent / aq. AcOH / 2 h / 70 °C

With pyridine; 2,4,6-trimethyl-pyridine; mercury(II) diacetate; hydrogen bromide; sodium methylate; acetic anhydride; toluene-4-sulfonic acid; acetic acid; triethylamine; In methanol; dichloromethane; acetic acid; N,N-dimethyl-formamide; toluene; acetonitrile; 2: Koenigs-Knorr glycosylation;
DOI:10.1039/b210661m