benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside

Base Information

Chemical Name:benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside
CAS No.:127138-46-9
Molecular Formula:C₄₅H₅₀O₁₃
Molecular Weight:798.884
Hs Code.:

Synonyms:benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside

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Chemical Property of benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside

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Technology Process of benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside

There total 10 articles about benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-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: 68.0%

: 27851-29-2
benzyl 2,3,4-tri-O-benzyl-D-glucopyranoside

: 3068-31-3
1-bromo-2,3,4-tri-O-acetyl-α-D-xylopyranose

: 127138-46-9
benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: With MS 4 Angstroem; mercury(II) cyanide; mercury dibromide; In acetonitrile; Ambient temperature; 1.) 12 hr 2.) 8 hr;

Reference yield:

: 87-72-9,608-45-7,608-46-8,608-47-9,2460-44-8,6748-95-4,6763-34-4,7261-26-9,7283-06-9,7283-07-0,7296-55-1,7296-56-2,7296-58-4,7296-59-5,7296-60-8,7296-61-9,7296-62-0,7322-30-7,10257-31-5,10257-32-6,10257-33-7,10257-34-8,10257-35-9,19982-83-3,20242-88-0,28697-53-2,36562-42-2,41546-41-2,89299-64-9,107655-34-5,115794-06-4,115794-07-5,130550-15-1,130606-21-2
D-Xylose

: 127138-46-9
benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / pyridine / 16 h / Ambient temperature

2: HBr/CH₃COOH / CH₂Cl₂ / 2 h / 4 °C

3: 68 percent / 1) Hg(CN)2/HgBr₂/MS 4 Angstroem / acetonitrile / Ambient temperature; 1.) 12 hr 2.) 8 hr

With pyridine; MS 4 Angstroem; hydrogen bromide; mercury(II) cyanide; acetic acid; mercury dibromide; In dichloromethane; acetonitrile;

Reference yield:

: 83-87-4,604-68-2,604-69-3,2152-77-4,4026-35-1,4163-59-1,4163-60-4,4163-61-5,4163-65-9,4257-94-7,4257-96-9,16299-15-3,19186-39-1,19189-55-0,25878-60-8,25941-03-1,32445-48-0,32445-49-1,32445-53-7,32445-54-8,34685-58-0,34685-59-1,43168-42-9,43168-44-1,43169-22-8,43169-25-1,66966-07-2,70749-17-6,80184-01-6,93221-01-3,93221-02-4,99630-88-3,109215-53-4,115792-70-6,115792-73-9,139894-92-1,139973-25-4,144071-49-8,147648-81-5
D-glucose pentaacetate

: 127138-46-9
benzyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1: 89 percent / HBr / CH₂Cl₂; acetic acid / 3 h / 0 °C

2: 79 percent / HgO (yellow), HgBr₂, drierite / CH₂Cl₂ / 16 h / Ambient temperature

3: 89 percent / 0.02 M NaOCH₃ / methanol / 12 h / Ambient temperature

4: 75 percent / zinc chloride / 48 h

5: 1) KOH / 1.) DMF, cooling 2.) up to r.t., 3 h

6: 87 percent / LiAlH₄, AlCl₃ / diethyl ether; CH₂Cl₂ / 2 h / Heating

7: 68 percent / 1) Hg(CN)2/HgBr₂/MS 4 Angstroem / acetonitrile / Ambient temperature; 1.) 12 hr 2.) 8 hr

With calcium sulfate; potassium hydroxide; lithium aluminium tetrahydride; aluminium trichloride; MS 4 Angstroem; hydrogen bromide; sodium methylate; mercury(II) cyanide; mercury dibromide; mercury(II) oxide; zinc(II) chloride; In methanol; diethyl ether; dichloromethane; acetic acid; acetonitrile;