.beta.-D-Galactopyranose, 1,6-anhydro-2-O-(1,1-dimethylethyl)dimethylsilyl-3-O-(4-methoxyphenyl)methyl-, acetate

Base Information

Chemical Name:.beta.-D-Galactopyranose, 1,6-anhydro-2-O-(1,1-dimethylethyl)dimethylsilyl-3-O-(4-methoxyphenyl)methyl-, acetate
CAS No.:228115-73-9
Molecular Formula:C₂₂H₃₄O₇Si
Molecular Weight:438.593
Hs Code.:

Synonyms:.beta.-D-Galactopyranose, 1,6-anhydro-2-O-(1,1-dimethylethyl)dimethylsilyl-3-O-(4-methoxyphenyl)methyl-, acetate

Suppliers and Price of .beta.-D-Galactopyranose, 1,6-anhydro-2-O-(1,1-dimethylethyl)dimethylsilyl-3-O-(4-methoxyphenyl)methyl-, acetate

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 1 raw suppliers

Chemical Property of .beta.-D-Galactopyranose, 1,6-anhydro-2-O-(1,1-dimethylethyl)dimethylsilyl-3-O-(4-methoxyphenyl)methyl-, acetate

Chemical Property:

PSA：72.45000
LogP:3.65760

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of .beta.-D-Galactopyranose, 1,6-anhydro-2-O-(1,1-dimethylethyl)dimethylsilyl-3-O-(4-methoxyphenyl)methyl-, acetate

There total 4 articles about .beta.-D-Galactopyranose, 1,6-anhydro-2-O-(1,1-dimethylethyl)dimethylsilyl-3-O-(4-methoxyphenyl)methyl-, acetate 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%

: 108-24-7
acetic anhydride

: 228115-71-7
1,6-anhydro-2-O-tert-butyldimethylsilyl-3-O-p-methoxybenzyl-β-D-galactopyranose

: 228115-73-9
4-O-acetyl-1,6-anhydro-2-O-tert-butyldimethylsilyl-3-O-p-methoxybenzyl-β-D-galactopyranose

Guidance literature:: With pyridine; for 2h; Heating;
DOI:10.1016/S0040-4020(99)00327-0

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 228115-73-9
4-O-acetyl-1,6-anhydro-2-O-tert-butyldimethylsilyl-3-O-p-methoxybenzyl-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: imidazole / dimethylformamide

2: 56 percent / lithium aluminum hydride; aluminum chloride / tetrahydrofuran / 2 h / Heating

3: 92 percent / pyridine / 2 h / Heating

With pyridine; 1H-imidazole; lithium aluminium tetrahydride; aluminium trichloride; In tetrahydrofuran; N,N-dimethyl-formamide; 1: silylation / 2: Reduction / 3: Acetylation;
DOI:10.1016/S0040-4020(99)00327-0

Reference yield:

: 228115-59-1
(1R,2S,6R,7R,8R)-4-(4-Methoxy-phenyl)-3,5,9,11-tetraoxa-tricyclo[6.2.1.0^2,6]undecan-7-ol

: 228115-73-9
4-O-acetyl-1,6-anhydro-2-O-tert-butyldimethylsilyl-3-O-p-methoxybenzyl-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: imidazole / dimethylformamide

2: 56 percent / lithium aluminum hydride; aluminum chloride / tetrahydrofuran / 2 h / Heating

3: 92 percent / pyridine / 2 h / Heating

With pyridine; 1H-imidazole; lithium aluminium tetrahydride; aluminium trichloride; In tetrahydrofuran; N,N-dimethyl-formamide; 1: silylation / 2: Reduction / 3: Acetylation;
DOI:10.1016/S0040-4020(99)00327-0