octyl 2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Base Information

Chemical Name:octyl 2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
CAS No.:446277-26-5
Molecular Formula:C₅₅H₆₈O₁₁
Molecular Weight:905.138
Hs Code.:

Synonyms:octyl 2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Chemical Property of octyl 2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Technology Process of octyl 2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

There total 6 articles about octyl 2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-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: 98.0%

: 446277-25-4
octyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

: 446277-26-5
octyl 2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: With acetic acid; at 80 ℃; for 2h;
DOI:10.1016/S0040-4020(02)00265-X

Reference yield:

: 4753-07-5
2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide

: 446277-26-5
octyl 2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: AgClO₄; 4 Angstroem molecular sieves; Ag₂CO₃ / 24 h / 20 °C

1.2: aq. TFA / CH₂Cl₂

2.1: 99 percent / Na / methanol / 1 h / 20 °C

3.1: p-TsOH / 60 h / 20 °C

3.2: 66 percent / aq. TFA / ethyl acetate / 1 h

4.1: 95 percent / NaH / dimethylformamide / 0 - 20 °C

5.1: 98 percent / aq. AcOH / 2 h / 80 °C

With 4 A molecular sieve; silver perchlorate; sodium; sodium hydride; toluene-4-sulfonic acid; acetic acid; silver carbonate; In methanol; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(02)00265-X

Reference yield:

: 111-87-5
octanol

: 446277-26-5
octyl 2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: 44 percent / AgClO₄; 4 Angstroem molecular sieves; Ag₂CO₃ / CH₂Cl₂ / 24 h / 20 °C

2.1: 99 percent / Na / methanol / 1 h / 20 °C

3.1: p-TsOH / 60 h / 20 °C

3.2: 66 percent / aq. TFA / ethyl acetate / 1 h

4.1: 95 percent / NaH / dimethylformamide / 0 - 20 °C

5.1: 98 percent / aq. AcOH / 2 h / 80 °C

With 4 A molecular sieve; silver perchlorate; sodium; sodium hydride; toluene-4-sulfonic acid; acetic acid; silver carbonate; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(02)00265-X