3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-O-isopropylidene-D-altritol

Base Information

• Chemical Name: 3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-O-isopropylidene-D-altritol
• CAS No.: 222408-68-6
• Molecular Formula: C₃₁H₄₀O₅Si
• Molecular Weight: 520.741

Synonyms:3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-O-isopropylidene-D-altritol

Chemical Property of 3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-O-isopropylidene-D-altritol

Chemical Property:

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

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Technology Process of 3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-O-isopropylidene-D-altritol

There total 5 articles about 3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-O-isopropylidene-D-altritol 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:

D-ribose diethyl dithioacetal (7152-47-8) → 3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-O-isopropylidene-D-altritol (222408-68-6)

Guidance literature:

Multi-step reaction with 4 steps

1: pyridinium p-toluenesylfonate / acetone

2: NaH / tetrahydrofuran / 0 °C

3: HgO, BF₃*Et₂O / tetrahydrofuran; H₂O / 0.5 h

4: 4.02 g / diethyl ether / 2 h / 0 °C

With boron trifluoride diethyl etherate; pyridinium p-toluenesulfonate; sodium hydride; mercury(II) oxide; In tetrahydrofuran; diethyl ether; water; acetone;

DOI:10.1080/07328309908543989

Reference yield:

benzyl bromide (100-39-0) → 3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-O-isopropylidene-D-altritol (222408-68-6)

Guidance literature:

Multi-step reaction with 3 steps

1: NaH / tetrahydrofuran / 0 °C

2: HgO, BF₃*Et₂O / tetrahydrofuran; H₂O / 0.5 h

3: 4.02 g / diethyl ether / 2 h / 0 °C

With boron trifluoride diethyl etherate; sodium hydride; mercury(II) oxide; In tetrahydrofuran; diethyl ether; water;

DOI:10.1080/07328309908543989

Reference yield:

4,5-O-isopropylidene-D-ribose diethyl dithioacetal (25572-71-8) → 3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-O-isopropylidene-D-altritol (222408-68-6)

Guidance literature:

Multi-step reaction with 3 steps

1: NaH / tetrahydrofuran / 0 °C

2: HgO, BF₃*Et₂O / tetrahydrofuran; H₂O / 0.5 h

3: 4.02 g / diethyl ether / 2 h / 0 °C

With boron trifluoride diethyl etherate; sodium hydride; mercury(II) oxide; In tetrahydrofuran; diethyl ether; water;

DOI:10.1080/07328309908543989

upstream raw materials:

[(dimethylphenylsilyl)methyl]magnesium chloride

2,3-di-O-benzyl-4,5-O-isopropylidene-D-ribose

D-ribose diethyl dithioacetal

benzyl bromide

Downstream raw materials:

2-O-acetyl-3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-5,6-di-O-isopropylidene-D-altritol

3,4-di-O-benzyl-1-deoxy-1-dimethylphenylsilyl-D-altritol

(2R,3R,4S)-3,4-O-dibenzylhex-5-ene-1,2,3,4-tetrol

2,5-anhydro-3,4-di-O-benzyl-L-galactitol

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