(R)-2,3-dihydro-2-((S)-2-methoxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one

Base Information

Chemical Name:(R)-2,3-dihydro-2-((S)-2-methoxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one
CAS No.:1259515-06-4
Molecular Formula:C₁₈H₂₄O₄
Molecular Weight:304.386
Hs Code.:

Synonyms:(R)-2,3-dihydro-2-((S)-2-methoxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one

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Chemical Property of (R)-2,3-dihydro-2-((S)-2-methoxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one

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Technology Process of (R)-2,3-dihydro-2-((S)-2-methoxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one

There total 1 articles about (R)-2,3-dihydro-2-((S)-2-methoxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one 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: 76.0%

: 1259515-05-3
(R)-2,3-dihydro-2-((S)-2-hydroxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one

: 333-27-7
methyl trifluoromethanesulfonate

: 1259515-06-4
(R)-2,3-dihydro-2-((S)-2-methoxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one

Guidance literature:: (R)-2,3-dihydro-2-((S)-2-hydroxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one; With sodium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 0.0833333h; Inert atmosphere;

methyl trifluoromethanesulfonate; In tetrahydrofuran; at -78 ℃; for 0.75h; Inert atmosphere;
DOI:10.1002/anie.201003361

Reference yield: 72.0%

: 1259515-02-0
((Z)-1-methoxy-2-(methoxymethoxy)vinyloxy)(tert-butyl)dimethylsilane

: 1259515-06-4
(R)-2,3-dihydro-2-((S)-2-methoxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one

: 1259515-07-5
C₂₉H₄₈O₉Si

Guidance literature:: ((Z)-1-methoxy-2-(methoxymethoxy)vinyloxy)(tert-butyl)dimethylsilane; (R)-2,3-dihydro-2-((S)-2-methoxy-3-benzyloxypropyl)-3,3-dimethylpyran-4-one; With t-butyldimethylsiyl triflate; In dichloromethane; at -95 - -65 ℃; for 1.5h; Inert atmosphere;

With disodium hydrogenphosphate; sodium sulfate; triethylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -65 - 0 ℃; optical yield given as %de; diastereoselective reaction; Inert atmosphere;
DOI:10.1002/anie.201003361