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

Base Information

Chemical Name:(4S,5S)-4-((2S,3S,4S)-5-(benzyloxy)-3-(4-methoxybenzyloxy)-4-methylpentan-2-yl)-2,2,5-trimethyl-1,3-dioxane
CAS No.:1616887-10-5
Molecular Formula:C₂₈H₄₀O₅
Molecular Weight:456.623
Hs Code.:

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

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Chemical Property of (4S,5S)-4-((2S,3S,4S)-5-(benzyloxy)-3-(4-methoxybenzyloxy)-4-methylpentan-2-yl)-2,2,5-trimethyl-1,3-dioxane

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Technology Process of (4S,5S)-4-((2S,3S,4S)-5-(benzyloxy)-3-(4-methoxybenzyloxy)-4-methylpentan-2-yl)-2,2,5-trimethyl-1,3-dioxane

There total 3 articles about (4S,5S)-4-((2S,3S,4S)-5-(benzyloxy)-3-(4-methoxybenzyloxy)-4-methylpentan-2-yl)-2,2,5-trimethyl-1,3-dioxane 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: 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

Reference yield:

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

: 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:: Multi-step reaction with 2 steps

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

2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 - 20 °C / Inert atmosphere

2.2: 8 h / 0 - 20 °C / Inert atmosphere

With pyridinium p-toluenesulfonate; sodium hydride; In tetrahydrofuran; dichloromethane; mineral oil;
DOI:10.1016/j.tetlet.2014.05.020

Reference yield:

: C₁₈H₂₄O₅

: 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:: Multi-step reaction with 3 steps

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

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

3.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 - 20 °C / Inert atmosphere

3.2: 8 h / 0 - 20 °C / Inert atmosphere

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