(2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol

Base Information

Chemical Name:(2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol
CAS No.:1428421-61-7
Molecular Formula:C₄₅H₇₀O₅Si
Molecular Weight:719.133
Hs Code.:

Synonyms:(2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol

Suppliers and Price of (2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol

There total 5 articles about (2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol 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: 71.0%

: (2R,3S,4R,5S,6EZ)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadec-6-en-2-ol

: 1428421-61-7
(2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol

Guidance literature:: With palladium 10% on activated carbon; hydrogen; In hexane; at 20 ℃; for 0.833333h;
DOI:10.1016/j.carres.2013.01.010

Reference yield:

: 61277-56-3
1,6-di-O-acetyl-2,3,4-tri-O-benzyl-α/β-D-galactopyranose

: 1428421-61-7
(2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium hydroxide / methanol / 1 h / 20 °C

2.1: 1H-imidazole / dichloromethane / 1.5 h / 20 °C

3.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -10 °C / Inert atmosphere

3.2: 16.25 h / -10 - 20 °C

4.1: palladium 10% on activated carbon; hydrogen / hexane / 0.83 h / 20 °C

With 1H-imidazole; n-butyllithium; palladium 10% on activated carbon; hydrogen; potassium hydroxide; In tetrahydrofuran; methanol; hexane; dichloromethane; 3.1: |Wittig Olefination / 3.2: |Wittig Olefination;
DOI:10.1016/j.carres.2013.01.010

Reference yield:

: 2,3,4-tri-O-benzyl-6-O-tert-butyldimethylsilyl-D-galactopyranose

: 1428421-61-7
(2R,3S,4R,5S)-3,4,5-tris(benzyloxy)-1-[(tert-butyldimethylsilyl)oxy]octadecan-2-ol

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -10 °C / Inert atmosphere

1.2: 16.25 h / -10 - 20 °C

2.1: palladium 10% on activated carbon; hydrogen / hexane / 0.83 h / 20 °C

With n-butyllithium; palladium 10% on activated carbon; hydrogen; In tetrahydrofuran; hexane; 1.1: |Wittig Olefination / 1.2: |Wittig Olefination;
DOI:10.1016/j.carres.2013.01.010