(2S,3S,4R,5S) 3,5-diacetoxy-2,4-isopropylidenedioxy-4-methyl-5-phenylpentane

Base Information

Chemical Name:(2S,3S,4R,5S) 3,5-diacetoxy-2,4-isopropylidenedioxy-4-methyl-5-phenylpentane
CAS No.:156746-40-6
Molecular Formula:C₁₉H₂₆O₆
Molecular Weight:350.412
Hs Code.:

Synonyms:(2S,3S,4R,5S) 3,5-diacetoxy-2,4-isopropylidenedioxy-4-methyl-5-phenylpentane

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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 (2S,3S,4R,5S) 3,5-diacetoxy-2,4-isopropylidenedioxy-4-methyl-5-phenylpentane

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Technology Process of (2S,3S,4R,5S) 3,5-diacetoxy-2,4-isopropylidenedioxy-4-methyl-5-phenylpentane

There total 2 articles about (2S,3S,4R,5S) 3,5-diacetoxy-2,4-isopropylidenedioxy-4-methyl-5-phenylpentane 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: 88.0%

: 77-76-9
2,2-dimethoxy-propane

: 156746-37-1
(2S,3S,4R,5S) 3,5-diacetoxy-2,4-dihydroxy-4-methyl-5-phenylpentane

: 156746-40-6
(2S,3S,4R,5S) 3,5-diacetoxy-2,4-isopropylidenedioxy-4-methyl-5-phenylpentane

Guidance literature:: With toluene-4-sulfonic acid; In acetone; for 0.5h; Heating;
DOI:10.1016/S0040-4020(01)90413-2

Reference yield:

: (2S,3R) 2,3-diacetoxy-4-methyl-5-phenylpent-4-ene

: 156746-40-6
(2S,3S,4R,5S) 3,5-diacetoxy-2,4-isopropylidenedioxy-4-methyl-5-phenylpentane

Guidance literature:: Multi-step reaction with 2 steps

1: potassium osmate(VI) dihydrate, K₃Fe(CN)6, K₂CO₃, dihydroquinine 4-chlorobenzoate / 2-methyl-propan-2-ol; H₂O / 23 °C

2: 88 percent / 4-toluenesulfonic acid / acetone / 0.5 h / Heating

With potassium osmate(VI); dihydroquinine 4-chlorobenzoate; potassium carbonate; toluene-4-sulfonic acid; potassium hexacyanoferrate(III); In water; acetone; tert-butyl alcohol;
DOI:10.1016/S0040-4020(01)90413-2