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

Base Information

Chemical Name:.beta.-D-Galactopyranose, 1,6-anhydro-2-O-(1,1-dimethylethyl)dimethylsilyl-, 4-acetate
CAS No.:228115-74-0
Molecular Formula:C₁₄H₂₆O₆Si
Molecular Weight:318.442
Hs Code.:

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

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

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

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

Chemical Property:

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

There total 5 articles about .beta.-D-Galactopyranose, 1,6-anhydro-2-O-(1,1-dimethylethyl)dimethylsilyl-, 4-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: 99.0%

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

: 228115-74-0
4-O-acetyl-1,6-anhydro-2-O-tert-butyldimethylsilyl-β-D-galactopyranose

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water;
DOI:10.1016/S0040-4020(99)00327-0

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 228115-74-0
4-O-acetyl-1,6-anhydro-2-O-tert-butyldimethylsilyl-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 4 steps

1: imidazole / dimethylformamide

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

3: 92 percent / pyridine / 2 h / Heating

4: 99 percent / 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / CH₂Cl₂; H₂O

With pyridine; 1H-imidazole; lithium aluminium tetrahydride; aluminium trichloride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; 1: silylation / 2: Reduction / 3: Acetylation / 4: de-benzylation;
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

: 228115-74-0
4-O-acetyl-1,6-anhydro-2-O-tert-butyldimethylsilyl-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 4 steps

1: imidazole / dimethylformamide

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

3: 92 percent / pyridine / 2 h / Heating

4: 99 percent / 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / CH₂Cl₂; H₂O

With pyridine; 1H-imidazole; lithium aluminium tetrahydride; aluminium trichloride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; 1: silylation / 2: Reduction / 3: Acetylation / 4: de-benzylation;
DOI:10.1016/S0040-4020(99)00327-0