(3R,4S,5R)-2-<(bismethoxycarbonyl)methyl>-3,4,5-tribenzyloxytetrahydropyran

Base Information

Chemical Name:(3R,4S,5R)-2-<(bismethoxycarbonyl)methyl>-3,4,5-tribenzyloxytetrahydropyran
CAS No.:94898-35-8
Molecular Formula:C₃₁H₃₄O₈
Molecular Weight:534.606
Hs Code.:

Synonyms:

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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 (3R,4S,5R)-2-<(bismethoxycarbonyl)methyl>-3,4,5-tribenzyloxytetrahydropyran

Chemical Property:

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Technology Process of (3R,4S,5R)-2-<(bismethoxycarbonyl)methyl>-3,4,5-tribenzyloxytetrahydropyran

There total 15 articles about (3R,4S,5R)-2-<(bismethoxycarbonyl)methyl>-3,4,5-tribenzyloxytetrahydropyran 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:

: 94898-49-4
2,3,4-tri-O-benzyl-5-deoxy-5-iodo-L-arabinose

: 108-59-8
malonic acid dimethyl ester

: 94921-22-9,96290-91-4,96290-92-5,112709-62-3
(3S,4S,5S)-3,4,5-Tris-benzyloxy-2-hydroxy-cyclohexane-1,1-dicarboxylic acid dimethyl ester

: 94898-35-8,96290-93-6,112709-64-5
(2R,3S,4S,5S)-2methyl-3,4,5-tribenzyloxytetrahydropyran

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; Yields of byproduct given. Title compound not separated from byproducts;
DOI:10.1246/cl.1984.1919

Reference yield:

: 43179-48-2
L-arabinose di(ethylthio)acetal

: 94898-35-8,96290-93-6,112709-64-5
(2R,3S,4S,5S)-2methyl-3,4,5-tribenzyloxytetrahydropyran

Guidance literature:: Multi-step reaction with 7 steps

1: 85 percent / 4-dimethylaminopyridine

2: sodium hydride

3: 79 percent / p-toluenesulfonic acid

5: mercury(II) chloride, calcium carbonate

6: sodium iodide

7: sodium hydride / dimethylformamide / 0 °C

With dmap; sodium hydride; toluene-4-sulfonic acid; calcium carbonate; sodium iodide; mercury dichloride; In N,N-dimethyl-formamide;
DOI:10.1246/cl.1984.1919

Reference yield:

: 100-39-0
benzyl bromide

: 94898-35-8,96290-93-6,112709-64-5
(2R,3S,4S,5S)-2methyl-3,4,5-tribenzyloxytetrahydropyran

Guidance literature:: Multi-step reaction with 6 steps

1: sodium hydride

2: 79 percent / p-toluenesulfonic acid

4: mercury(II) chloride, calcium carbonate

5: sodium iodide

6: sodium hydride / dimethylformamide / 0 °C

With sodium hydride; toluene-4-sulfonic acid; calcium carbonate; sodium iodide; mercury dichloride; In N,N-dimethyl-formamide;
DOI:10.1246/cl.1984.1919