(2R,4R)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]-2-methylpentan-1-ol

Base Information

Chemical Name:(2R,4R)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]-2-methylpentan-1-ol
CAS No.:845780-31-6
Molecular Formula:C₁₈H₂₈O₄
Molecular Weight:308.418
Hs Code.:

Synonyms:(2R,4R)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]-2-methylpentan-1-ol

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Chemical Property of (2R,4R)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]-2-methylpentan-1-ol

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Technology Process of (2R,4R)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]-2-methylpentan-1-ol

There total 11 articles about (2R,4R)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]-2-methylpentan-1-ol 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: 79.0%

: 951154-94-2
(2R,4R)-N-[(1S,2S)-1-hydroxy-1-phenylpropan-2-yl]-4-[(2S,4R,5S)-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl]-N,2-dimethylpentanamide

: 845780-31-6
(2R,4R)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]-2-methylpentan-1-ol

Guidance literature:: With borane-ammonia complex; lithium diisopropyl amide; In tetrahydrofuran; hexane; at -78 - 20 ℃;
DOI:10.1016/j.tet.2007.05.033

Reference yield: 75.0%

: 845780-43-0
(4R,5S)-4-{(1S)-1-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]ethyl}-5-methyl[1,3]dioxane-2-thione

: 845780-31-6
(2R,4R)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]-2-methylpentan-1-ol

Guidance literature:: With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In toluene; for 2h; Heating;
DOI:10.1021/ol0478279

Reference yield:

: 845780-29-2
(2R)-2-[(2S,4R,5S)-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl]propan-1-ol

: 845780-31-6
(2R,4R)-4-[(2S,4S,5S)-2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl]-2-methylpentan-1-ol

Guidance literature:: Multi-step reaction with 3 steps

1.1: 98 percent / PPh₃; imidazole; iodine / CH₂Cl₂ / 20 h / 20 °C

2.1: LDA; LiCl / tetrahydrofuran; hexane / -78 - 20 °C

2.2: 88 percent / tetrahydrofuran; hexane / 0 - 20 °C

3.1: 79 percent / LDA; BH₃*NH₃ / tetrahydrofuran; hexane / -78 - 20 °C

With 1H-imidazole; borane-ammonia complex; iodine; triphenylphosphine; lithium chloride; lithium diisopropyl amide; In tetrahydrofuran; hexane; dichloromethane; 2.2: Meyers asymmetric alkylation;
DOI:10.1016/j.tet.2007.05.033