(1S,4S)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methyl-1-(tetrahydropyran-2-yl)oxy-2-cyclopentene

Base Information

Chemical Name:(1S,4S)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methyl-1-(tetrahydropyran-2-yl)oxy-2-cyclopentene
CAS No.:118137-82-9
Molecular Formula:C₂₁H₂₆O₇
Molecular Weight:390.433
Hs Code.:

Synonyms:(1S,4S)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methyl-1-(tetrahydropyran-2-yl)oxy-2-cyclopentene

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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 (1S,4S)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methyl-1-(tetrahydropyran-2-yl)oxy-2-cyclopentene

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Technology Process of (1S,4S)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methyl-1-(tetrahydropyran-2-yl)oxy-2-cyclopentene

There total 1 articles about (1S,4S)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methyl-1-(tetrahydropyran-2-yl)oxy-2-cyclopentene 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: 89.0%

: 110-87-2
3,4-dihydro-2H-pyran

: 118137-79-4
(1S,4S)-4-benzyloxycarbonyl-1,4-dihydroxy-2-methoxycarbonyl-3-methyl-2-cyclopentene

: 118137-82-9
(1S,4S)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methyl-1-(tetrahydropyran-2-yl)oxy-2-cyclopentene

Guidance literature:: toluene-4-sulfonic acid; In dichloromethane; for 1h;

Reference yield:

: 118137-82-9
(1S,4S)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methyl-1-(tetrahydropyran-2-yl)oxy-2-cyclopentene

: 118137-87-4
(S)-3-acetoxymethyl-4-benzoyloxy-2-methylcyclopent-2-en-1-one

Guidance literature:: Multi-step reaction with 5 steps

1: LiAlH₄ / diethyl ether / 0.25 h

2: 29 percent / NaIO₄ / acetone; H₂O / 29 h

3: 95 percent / pyridine

4: 76 percent / acetic acid; tetrahydrofuran; H₂O / 5 h / 40 °C

5: 65 percent / pyridine

With pyridine; sodium periodate; lithium aluminium tetrahydride; In tetrahydrofuran; diethyl ether; water; acetic acid; acetone;