p-methylphenyl 2-deoxy-2-trichloroacetamido-3-O-triisopropylsilyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside

Base Information

Chemical Name:p-methylphenyl 2-deoxy-2-trichloroacetamido-3-O-triisopropylsilyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside
CAS No.:727991-15-3
Molecular Formula:C₃₂H₄₄Cl₃NO₆SSi
Molecular Weight:705.215
Hs Code.:

Synonyms:p-methylphenyl 2-deoxy-2-trichloroacetamido-3-O-triisopropylsilyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside

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Chemical Property of p-methylphenyl 2-deoxy-2-trichloroacetamido-3-O-triisopropylsilyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside

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Technology Process of p-methylphenyl 2-deoxy-2-trichloroacetamido-3-O-triisopropylsilyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside

There total 5 articles about p-methylphenyl 2-deoxy-2-trichloroacetamido-3-O-triisopropylsilyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside 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: 75.0%

: 13154-24-0
triisopropylsilyl chloride

: 727991-14-2
p-methylphenyl 2-deoxy-2-trichloroacetamido-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside

: 727991-15-3
p-methylphenyl 2-deoxy-2-trichloroacetamido-3-O-triisopropylsilyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside

Guidance literature:: With 1H-imidazole; dmap; In N,N-dimethyl-formamide; for 16h;
DOI:10.1021/ja0484045

Reference yield:

: 106-45-6
para-thiocresol

: 727991-15-3
p-methylphenyl 2-deoxy-2-trichloroacetamido-3-O-triisopropylsilyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 0.044 g / BF₃*Et₂O / CH₂Cl₂ / 3 h / 20 °C

2: NaOMe / CH₂Cl₂; methanol / 2 h / 20 °C

3: 13 g / DL-10-camphorsulfonic acid / acetonitrile / 12 h / 20 °C

4: 75 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide / 16 h

With 1H-imidazole; dmap; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; sodium methylate; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/ja0484045

Reference yield:

: 1,3,4,6-tetra-O-acetyl-2-deoxy-2-trichloroacetamido-α/β-D-galactopyranoside

: 727991-15-3
p-methylphenyl 2-deoxy-2-trichloroacetamido-3-O-triisopropylsilyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 0.044 g / BF₃*Et₂O / CH₂Cl₂ / 3 h / 20 °C

2: NaOMe / CH₂Cl₂; methanol / 2 h / 20 °C

3: 13 g / DL-10-camphorsulfonic acid / acetonitrile / 12 h / 20 °C

4: 75 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide / 16 h

With 1H-imidazole; dmap; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; sodium methylate; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/ja0484045