(R)-2-Benzyloxy-N-methoxy-N-methyl-2-((2S,5S)-5-methyl-5-propionyl-tetrahydro-furan-2-yl)-acetamide

Base Information

Chemical Name:(R)-2-Benzyloxy-N-methoxy-N-methyl-2-((2S,5S)-5-methyl-5-propionyl-tetrahydro-furan-2-yl)-acetamide
CAS No.:113453-52-4
Molecular Formula:C₁₉H₂₇NO₅
Molecular Weight:349.427
Hs Code.:

Synonyms:(R)-2-Benzyloxy-N-methoxy-N-methyl-2-((2S,5S)-5-methyl-5-propionyl-tetrahydro-furan-2-yl)-acetamide

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Chemical Property of (R)-2-Benzyloxy-N-methoxy-N-methyl-2-((2S,5S)-5-methyl-5-propionyl-tetrahydro-furan-2-yl)-acetamide

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Technology Process of (R)-2-Benzyloxy-N-methoxy-N-methyl-2-((2S,5S)-5-methyl-5-propionyl-tetrahydro-furan-2-yl)-acetamide

There total 5 articles about (R)-2-Benzyloxy-N-methoxy-N-methyl-2-((2S,5S)-5-methyl-5-propionyl-tetrahydro-furan-2-yl)-acetamide 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: 91.0%

: 113453-51-3
<αR,2S,5S,5(1R)>-5-(1-hydroxypropyl)-N-methoxy-N,5-dimethyl-α-(phenylmethoxy)tetrahydro-2-furanacetamide

: 113453-52-4
(R)-2-Benzyloxy-N-methoxy-N-methyl-2-((2S,5S)-5-methyl-5-propionyl-tetrahydro-furan-2-yl)-acetamide

Guidance literature:: With chromic acid; In diethyl ether;
DOI:10.1021/ja00216a026

Reference yield:

: 39877-41-3,25525-25-1
(E)-4-methyl-4-heptenal

: 113453-52-4
(R)-2-Benzyloxy-N-methoxy-N-methyl-2-((2S,5S)-5-methyl-5-propionyl-tetrahydro-furan-2-yl)-acetamide

Guidance literature:: Multi-step reaction with 4 steps

1: 1) Et₃N, n-Bu₂BOTf 2) 30percent aq. H₂O₂ / 1) CH₂Cl₂, -78 deg C, 1 h, 0 deg C, 45 min; 2) MeOH, -78 deg C, 1 h, -78 - -45 deg C, 1 h

2: 89 percent / VO(acac)2, TBHP / CH₂Cl₂; benzene / 0 deg C, 3 h; RT, 1 h

3: 1) AlMe₃ / 1) CH₂Cl₂, toluene, RT, 15 min; 2) CH₂Cl₂, -10 - 0 deg C, 1 h, 0 deg C, 2 h, RT, 0.5 h

4: 91 percent / H₂CrO₄ / diethyl ether

With tert.-butylhydroperoxide; bis(acetylacetonate)oxovanadium; di-n-butylboryl trifluoromethanesulfonate; dihydrogen peroxide; trimethylaluminum; chromic acid; triethylamine; In diethyl ether; dichloromethane; benzene;
DOI:10.1021/ja00216a026

Reference yield:

: 104410-43-7
(4R,5S)-3-(2-(benzyloxy) acetyl)-4-methyl-5-phenyloxazolidin-2-one

: 113453-52-4
(R)-2-Benzyloxy-N-methoxy-N-methyl-2-((2S,5S)-5-methyl-5-propionyl-tetrahydro-furan-2-yl)-acetamide

Guidance literature:: Multi-step reaction with 4 steps

1: 1) Et₃N, n-Bu₂BOTf 2) 30percent aq. H₂O₂ / 1) CH₂Cl₂, -78 deg C, 1 h, 0 deg C, 45 min; 2) MeOH, -78 deg C, 1 h, -78 - -45 deg C, 1 h

2: 89 percent / VO(acac)2, TBHP / CH₂Cl₂; benzene / 0 deg C, 3 h; RT, 1 h

3: 1) AlMe₃ / 1) CH₂Cl₂, toluene, RT, 15 min; 2) CH₂Cl₂, -10 - 0 deg C, 1 h, 0 deg C, 2 h, RT, 0.5 h

4: 91 percent / H₂CrO₄ / diethyl ether

With tert.-butylhydroperoxide; bis(acetylacetonate)oxovanadium; di-n-butylboryl trifluoromethanesulfonate; dihydrogen peroxide; trimethylaluminum; chromic acid; triethylamine; In diethyl ether; dichloromethane; benzene;
DOI:10.1021/ja00216a026