Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-((R)-3-hydroxy-1-methyl-propyl)-7-methoxy-2,6,10-trimethyl-undecyl ester

Base Information

• Chemical Name: Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-((R)-3-hydroxy-1-methyl-propyl)-7-methoxy-2,6,10-trimethyl-undecyl ester
• CAS No.: 740836-14-0
• Molecular Formula: C₆₃H₉₀O₁₀Si₂
• Molecular Weight: 1063.57

Synonyms:Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-((R)-3-hydroxy-1-methyl-propyl)-7-methoxy-2,6,10-trimethyl-undecyl ester

Chemical Property of Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-((R)-3-hydroxy-1-methyl-propyl)-7-methoxy-2,6,10-trimethyl-undecyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-((R)-3-hydroxy-1-methyl-propyl)-7-methoxy-2,6,10-trimethyl-undecyl ester

There total 1 articles about Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-((R)-3-hydroxy-1-methyl-propyl)-7-methoxy-2,6,10-trimethyl-undecyl ester 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%

Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-7-methoxy-2,6,10-trimethyl-1-((R)-1-methyl-3-trityloxy-propyl)-undecyl ester (909803-75-4) → Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-((R)-3-hydroxy-1-methyl-propyl)-7-methoxy-2,6,10-trimethyl-undecyl ester (740836-14-0)

Guidance literature:

With formic acid; In diethyl ether; at 23 ℃; for 0.25h;

DOI:10.1016/j.tet.2006.06.046

Reference yield: 91.0%

Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-((R)-3-hydroxy-1-methyl-propyl)-7-methoxy-2,6,10-trimethyl-undecyl ester (740836-14-0) → Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-7-methoxy-2,6,10-trimethyl-1-((R)-1-methyl-3-oxo-propyl)-undecyl ester (909803-76-5)

Guidance literature:

With Dess-Martin periodane; In dichloromethane; at 20 ℃; for 0.5h;

DOI:10.1016/j.tet.2006.06.046

Reference yield:

Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-((R)-3-hydroxy-1-methyl-propyl)-7-methoxy-2,6,10-trimethyl-undecyl ester (740836-14-0) → Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-1-[(E)-(R)-3-(formyl-methyl-amino)-1-methyl-allyl]-3-hydroxy-7-methoxy-2,6,10-trimethyl-undecyl ester (740836-31-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 91 percent / Dess-Martin periodinane / CH₂Cl₂ / 0.5 h / 20 °C

2: 55 percent / hydroquinone; pyridinium p-toluenesulfonate; molecular sieves 3 Angstroem / benzene / 5 h / Heating

3: 90 percent / 2,3-dichloro-5,6-dicyano-p-benzoquinone; phosphate buffer / CH₂Cl₂; 2-methyl-propan-2-ol / 0 - 20 °C

With phosphate buffer; 3 A molecular sieve; pyridinium p-toluenesulfonate; Dess-Martin periodane; hydroquinone; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; tert-butyl alcohol; benzene;

DOI:10.1016/j.tet.2006.06.046

upstream raw materials:

Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-7-methoxy-2,6,10-trimethyl-1-((R)-1-methyl-3-trityloxy-propyl)-undecyl ester

Downstream raw materials:

Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-7-methoxy-2,6,10-trimethyl-1-((R)-1-methyl-3-oxo-propyl)-undecyl ester

Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-1-[(E)-(R)-3-(formyl-methyl-amino)-1-methyl-allyl]-3-hydroxy-7-methoxy-2,6,10-trimethyl-undecyl ester

2,3-Dimethoxy-propionic acid (1R,4S,5S,7S,8R)-1-[(E)-(1S,2R,3R)-2-acetoxy-5-(formyl-methyl-amino)-1,3-dimethyl-pent-4-enyl]-7,9-bis-(tert-butyl-diphenyl-silanyloxy)-5-methoxy-4,8-dimethyl-nonyl ester

Acetic acid (1R,2S,3R,6S,7S,9S,10R)-9,11-bis-(tert-butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxymethoxy)-1-[(E)-(R)-3-(formyl-methyl-amino)-1-methyl-allyl]-7-methoxy-2,6,10-trimethyl-undecyl ester

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