(2S,3S,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-1-ol

Base Information

Chemical Name:(2S,3S,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-1-ol
CAS No.:1616887-09-2
Molecular Formula:C₂₁H₃₄O₅
Molecular Weight:366.498
Hs Code.:

Synonyms:(2S,3S,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-1-ol

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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,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-1-ol

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Technology Process of (2S,3S,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-1-ol

There total 2 articles about (2S,3S,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-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: 90.0%

: 881214-73-9
(2S,3S,4R,5S,6S)-5-(4-methoxybenzyloxy)-2,4,6-trimethylheptane-1,3,7-triol

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

: 1616887-09-2
(2S,3S,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-1-ol

Guidance literature:: With pyridinium p-toluenesulfonate; In dichloromethane; at 20 ℃; Inert atmosphere;
DOI:10.1016/j.tetlet.2014.05.020

Reference yield:

: C₁₈H₂₄O₅

: 1616887-09-2
(2S,3S,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-1-ol

Guidance literature:: Multi-step reaction with 2 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 20 °C / Inert atmosphere

2: pyridinium p-toluenesulfonate / dichloromethane / 20 °C / Inert atmosphere

With lithium aluminium tetrahydride; pyridinium p-toluenesulfonate; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tetlet.2014.05.020

Reference yield: 92.0%

: 1616887-09-2
(2S,3S,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-1-ol

: 100-39-0
benzyl bromide

: 1616887-10-5
(4S,5S)-4-((2S,3S,4S)-5-(benzyloxy)-3-(4-methoxybenzyloxy)-4-methylpentan-2-yl)-2,2,5-trimethyl-1,3-dioxane

Guidance literature:: (2S,3S,4S)-3-(4-methoxybenzyloxy)-2-methyl-4-((4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl)pentan-1-ol; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 - 20 ℃; for 0.5h; Inert atmosphere;

benzyl bromide; In tetrahydrofuran; mineral oil; at 0 - 20 ℃; for 8h; Inert atmosphere;
DOI:10.1016/j.tetlet.2014.05.020