2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside
CAS No.:143571-63-5
Molecular Formula:C₇₄H₈₉NO₁₅Si
Molecular Weight:1260.6
Hs Code.:

2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside

Synonyms:2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside

There total 9 articles about 2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside 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: 77.0%

: 143571-62-4
C₇₄H₈₇NO₁₅Si

: 143571-63-5
2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: With hydrogenchloride; sodium cyanoborohydride; In tetrahydrofuran;
DOI:10.1016/S0008-6215(00)90524-X

Reference yield:

: 70831-94-6
3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-D-glucopyranosyl bromide

: 143571-63-5
2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1: 76 percent / Ag₂CO₃, AgClO₄, molecular sieves 4A / CH₂Cl₂

2: O-deacetylation

3: N₂H₄*H₂O / aq. ethanol / Heating

4: N-acetylation

5: 88 percent / p-toluenesulfonic acid

6: 97 percent / dimethyl(methylthio)sulfonium triflate, MS-4A / benzene / 10 h / 5 - 10 °C

7: 77 percent / sodium cyanoborohydride, HCl / tetrahydrofuran

With hydrogenchloride; 4 A molecular sieve; silver perchlorate; sodium cyanoborohydride; toluene-4-sulfonic acid; hydrazine hydrate; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; silver carbonate; In tetrahydrofuran; ethanol; dichloromethane; benzene;
DOI:10.1016/S0008-6215(00)90524-X

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 143571-63-5
2-(trimethylsilyl)ethyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / p-toluenesulfonic acid

2: 97 percent / dimethyl(methylthio)sulfonium triflate, MS-4A / benzene / 10 h / 5 - 10 °C

3: 77 percent / sodium cyanoborohydride, HCl / tetrahydrofuran

With hydrogenchloride; sodium cyanoborohydride; toluene-4-sulfonic acid; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In tetrahydrofuran; benzene;
DOI:10.1016/S0008-6215(00)90524-X