2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal

Base Information

• Chemical Name: 2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal
• CAS No.: 129908-71-0
• Molecular Formula: C₂₂H₃₄O₄S₂
• Molecular Weight: 426.642

Synonyms:2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal

Chemical Property of 2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal

Chemical Property:

Purity/Quality:

98% ^*data from raw suppliers

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Technology Process of 2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal

There total 1 articles about 2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal 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:

2,4-dideoxy-5,6-O-isopropylidene-2,4-di-C-methyl-D-glucose trimethylene dithioacetal (100699-20-5) + p-methoxybenzyl chloride (824-94-2) → 2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal (129908-71-0)

Guidance literature:

With sodium hydride; Yield given. Multistep reaction; 1) N,N-dimethylformamide, 4h, 20 deg C, 2) 15h;

DOI:10.1016/0008-6215(90)84192-W

Reference yield: 87.0%

2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal (129908-71-0) → 2,4-dideoxy-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal (129908-72-1)

Guidance literature:

With hydrogenchloride; In tetrahydrofuran; at 20 ℃; for 80h;

DOI:10.1016/0008-6215(90)84192-W

Reference yield:

2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal (129908-71-0) → 2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose (129916-49-0)

Guidance literature:

With mercury(II) diacetate; In water; acetone; at 20 ℃; for 26h;

DOI:10.1016/0008-6215(90)84192-W

upstream raw materials:

2,4-dideoxy-5,6-O-isopropylidene-2,4-di-C-methyl-D-glucose trimethylene dithioacetal

p-methoxybenzyl chloride

Downstream raw materials:

2,4-dideoxy-5,6-O-isopropylidene-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose

2,4-dideoxy-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-D-glucose trimethylene dithioacetal

3,5,7-trideoxy-1,2-O-isopropylidene-4-O-(p-methoxybenzyl)-3,5,7-tri-C-methyl-L-glycero-L-gulo-heptitol

2,4-dideoxy-3-O-(p-methoxybenzyl)-2,4-di-C-methyl-l-xylo-pentodialdose 5-(trimethylene dithioacetal)

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