(1S,2S,3R,4R,5S)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylcyclopentane-2,3,4-triol

Base Information

Chemical Name:(1S,2S,3R,4R,5S)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylcyclopentane-2,3,4-triol
CAS No.:289698-47-1
Molecular Formula:C₁₇H₂₂BrNO₄
Molecular Weight:384.27
Hs Code.:

Synonyms:(1S,2S,3R,4R,5S)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylcyclopentane-2,3,4-triol

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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,2S,3R,4R,5S)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylcyclopentane-2,3,4-triol

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Technology Process of (1S,2S,3R,4R,5S)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylcyclopentane-2,3,4-triol

There total 5 articles about (1S,2S,3R,4R,5S)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylcyclopentane-2,3,4-triol 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: 74.0%

: 289698-46-0
(1S,2S,3R,4R)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylidenecyclopentane-2,3,4-triol

: 289698-47-1
(1S,2S,3R,4R,5S)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylcyclopentane-2,3,4-triol

Guidance literature:: With Wilkinson's catalyst; hydrogen;

Reference yield:

: 289698-45-9
(1S,2S,3S,4R)-1-bromo-3,4-O-isopropylidene-5-methylidenecyclopentane-2,3,4-triol

: 289698-47-1
(1S,2S,3R,4R,5S)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylcyclopentane-2,3,4-triol

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / Et₃N / CH₂Cl₂ / 5 h / 0 °C

2: 74 percent / H₂ / chlorotris(triphenylphosphine)rhodium(I) / benzene

With hydrogen; triethylamine; Wilkinson's catalyst; In dichloromethane; benzene;
DOI:10.1002/1522-2675(20010711)84:7<2119::AID-HLCA2119>3.0.CO;2-8

Reference yield:

: 104010-72-2
(3aS,6aS)-2,2-dimethyl-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-one

: 289698-47-1
(1S,2S,3R,4R,5S)-2-O-(benzylcarbamoyl)-1-bromo-3,4-O-isopropylidene-5-methylcyclopentane-2,3,4-triol

Guidance literature:: Multi-step reaction with 5 steps

1: H₂O₂; NaOH

2: 85 percent / LiBr / acetic acid / 4.5 h / 20 °C

3: 100 percent / Et₃N / CH₂Cl₂ / 5 h / 0 °C

4: 74 percent / H₂ / chlorotris(triphenylphosphine)rhodium(I) / benzene

With sodium hydroxide; hydrogen; dihydrogen peroxide; triethylamine; lithium bromide; Wilkinson's catalyst; In dichloromethane; acetic acid; benzene;
DOI:10.1002/1522-2675(20010711)84:7<2119::AID-HLCA2119>3.0.CO;2-8