1,2-O-isopropylidene-5-O-methanesulfonyl-4-C-methanesulfonyloxymethyl-3-O-(p-methoxybenzyl)-β-L-threo-pentofuranose

Base Information

Chemical Name:1,2-O-isopropylidene-5-O-methanesulfonyl-4-C-methanesulfonyloxymethyl-3-O-(p-methoxybenzyl)-β-L-threo-pentofuranose
CAS No.:676126-48-0
Molecular Formula:C₁₉H₂₈O₁₁S₂
Molecular Weight:496.557
Hs Code.:

Synonyms:1,2-O-isopropylidene-5-O-methanesulfonyl-4-C-methanesulfonyloxymethyl-3-O-(p-methoxybenzyl)-β-L-threo-pentofuranose

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Chemical Property of 1,2-O-isopropylidene-5-O-methanesulfonyl-4-C-methanesulfonyloxymethyl-3-O-(p-methoxybenzyl)-β-L-threo-pentofuranose

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Technology Process of 1,2-O-isopropylidene-5-O-methanesulfonyl-4-C-methanesulfonyloxymethyl-3-O-(p-methoxybenzyl)-β-L-threo-pentofuranose

There total 4 articles about 1,2-O-isopropylidene-5-O-methanesulfonyl-4-C-methanesulfonyloxymethyl-3-O-(p-methoxybenzyl)-β-L-threo-pentofuranose 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:

: 115693-78-2,142226-15-1,69940-02-9
1,2:5,6-di-O-isopropylidene-3-O-(4-methoxybenzyl)-α-D-glucofuranose

: 676126-48-0
1,2-O-isopropylidene-5-O-methanesulfonyl-4-C-methanesulfonyloxymethyl-3-O-(p-methoxybenzyl)-β-L-threo-pentofuranose

Guidance literature:: Multi-step reaction with 3 steps

1.1: 82 percent / aq. AcOH / 24 h / 20 °C

2.1: aq. NaIO₄ / tetrahydrofuran / 12 h / 20 °C

2.2: 87 percent / aq. NaOH / dioxane / 24 h / 20 °C

3.1: 93 percent / pyridine / CH₂Cl₂ / 12 h / 20 °C

With pyridine; sodium periodate; acetic acid; In tetrahydrofuran; dichloromethane; 2.2: Cannizzaro reaction;
DOI:10.1039/b310719a

Reference yield:

: 109536-51-8,142226-16-2,69940-04-1
1,2-O-isopropylidene-3-O-(4-methoxybenzyl)-α-D-glucofuranose

: 676126-48-0
1,2-O-isopropylidene-5-O-methanesulfonyl-4-C-methanesulfonyloxymethyl-3-O-(p-methoxybenzyl)-β-L-threo-pentofuranose

Guidance literature:: Multi-step reaction with 2 steps

1.1: aq. NaIO₄ / tetrahydrofuran / 12 h / 20 °C

1.2: 87 percent / aq. NaOH / dioxane / 24 h / 20 °C

2.1: 93 percent / pyridine / CH₂Cl₂ / 12 h / 20 °C

With pyridine; sodium periodate; In tetrahydrofuran; dichloromethane; 1.2: Cannizzaro reaction;
DOI:10.1039/b310719a

Reference yield:

: 824-94-2
p-methoxybenzyl chloride

: 676126-48-0
1,2-O-isopropylidene-5-O-methanesulfonyl-4-C-methanesulfonyloxymethyl-3-O-(p-methoxybenzyl)-β-L-threo-pentofuranose

Guidance literature:: Multi-step reaction with 4 steps

1.1: NaH / tetrahydrofuran / 0.25 h / 20 °C

1.2: 92 percent / tetrabutylammonium iodide / tetrahydrofuran / 36 h / 20 °C

2.1: 82 percent / aq. AcOH / 24 h / 20 °C

3.1: aq. NaIO₄ / tetrahydrofuran / 12 h / 20 °C

3.2: 87 percent / aq. NaOH / dioxane / 24 h / 20 °C

4.1: 93 percent / pyridine / CH₂Cl₂ / 12 h / 20 °C

With pyridine; sodium periodate; sodium hydride; acetic acid; In tetrahydrofuran; dichloromethane; 3.2: Cannizzaro reaction;
DOI:10.1039/b310719a