4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside

Base Information

Chemical Name:4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside
CAS No.:1443651-48-6
Molecular Formula:C₂₅H₄₀O₇Si
Molecular Weight:480.674
Hs Code.:

Synonyms:4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside

Suppliers and Price of 4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside

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 4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside

There total 7 articles about 4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside 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: 92.0%

: 1443651-46-4
4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-2,3-O-carboxy-α-L-rhamnopyranoside

: 1443651-48-6
4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: With potassium carbonate; In methanol; Inert atmosphere;
DOI:10.1002/chem.201204545

Reference yield:

: 316157-01-4
benzyl 2,3-O-isopropylidene-4-O-(4-methoxybenzyl)-α-L-rhamnopyranoside

: 1443651-48-6
4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: acetic acid / 120 h / 20 °C / Inert atmosphere

2.1: pyridine / dichloromethane / 0 - 20 °C / Inert atmosphere

3.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane; water / 3 h

4.1: diethylzinc / tetrahydrofuran / 4 h / Molecular sieve; Inert atmosphere

4.2: Inert atmosphere; Molecular sieve

5.1: potassium carbonate / methanol / Inert atmosphere

With pyridine; diethylzinc; potassium carbonate; acetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; methanol; dichloromethane; water;
DOI:10.1002/chem.201204545

Reference yield:

: 53270-14-7
benzyl 2,3-O-isopropylidene-α-L-rhamnopyranoside

: 1443651-48-6
4-O-(tert-butyldimethylsilyl)-β-L-2,3-dehydro-amicetopyranosyl-(1→4)-1-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: tetra-(n-butyl)ammonium iodide; sodium hydride / N,N-dimethyl-formamide / 3 h / 0 - 20 °C / Inert atmosphere

2.1: acetic acid / 120 h / 20 °C / Inert atmosphere

3.1: pyridine / dichloromethane / 0 - 20 °C / Inert atmosphere

4.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane; water / 3 h

5.1: diethylzinc / tetrahydrofuran / 4 h / Molecular sieve; Inert atmosphere

5.2: Inert atmosphere; Molecular sieve

6.1: potassium carbonate / methanol / Inert atmosphere

With pyridine; diethylzinc; tetra-(n-butyl)ammonium iodide; sodium hydride; potassium carbonate; acetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1002/chem.201204545