C₂₇H₂₈O₅

Base Information

Chemical Name:C₂₇H₂₈O₅
CAS No.:1279711-65-7
Molecular Formula:C₂₇H₂₈O₅
Molecular Weight:432.516
Hs Code.:

C<sub>27</sub>H<sub>28</sub>O<sub>5</sub>

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 C₂₇H₂₈O₅

Chemical Property:

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Technology Process of C₂₇H₂₈O₅

There total 6 articles about C₂₇H₂₈O₅ 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:

: (2R,3R,4S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyran

: 1279711-65-7
C₂₇H₂₈O₅

: C₂₇H₂₈O₅

Guidance literature:: With 3,3-dimethyldioxirane; In dichloromethane; at -55 ℃; for 48h; optical yield given as %de; stereoselective reaction;
DOI:10.1021/jo102382r

Reference yield:

: 3,4,6-tri-O-acetyl-D-galactal

: 1279711-65-7
C₂₇H₂₈O₅

: C₂₇H₂₈O₅

Guidance literature:: Multi-step reaction with 6 steps

1: tin(IV) chloride / dichloromethane / -20 °C

2: 3,3-dimethyldioxirane / dichloromethane; acetone / 1 h / -78 °C

3: diethylamine / tetrahydrofuran / 16 h / 20 °C

4: methanol; sodium methylate / 16.25 h / 0 °C

5: tetra-(n-butyl)ammonium iodide; sodium hydride / N,N-dimethyl-formamide; mineral oil / 20 °C / Inert atmosphere

6: 3,3-dimethyldioxirane / dichloromethane / 48 h / -55 °C

With methanol; sodium methylate; 3,3-dimethyldioxirane; tin(IV) chloride; tetra-(n-butyl)ammonium iodide; sodium hydride; diethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; acetone; mineral oil; 1: Ferrier rearrangement;
DOI:10.1021/jo102382r

Reference yield:

: 125948-57-4
1,5-anhydro-4,6-di-O-acetyl-2-deoxy-D-xylo-hex-1-enitol

: 1279711-65-7
C₂₇H₂₈O₅

: C₂₇H₂₈O₅

Guidance literature:: Multi-step reaction with 3 steps

1: methanol; sodium methylate / 16.25 h / 0 °C

2: tetra-(n-butyl)ammonium iodide; sodium hydride / N,N-dimethyl-formamide; mineral oil / 20 °C / Inert atmosphere

3: 3,3-dimethyldioxirane / dichloromethane / 48 h / -55 °C

With methanol; sodium methylate; 3,3-dimethyldioxirane; tetra-(n-butyl)ammonium iodide; sodium hydride; In dichloromethane; N,N-dimethyl-formamide; mineral oil;
DOI:10.1021/jo102382r