2-[(2S,4S,6S)-2-(4-methoxyphenyl)-6-{[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]methyl}-1,3-dioxan-4-yl]ethanol

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Chemical Name:2-[(2S,4S,6S)-2-(4-methoxyphenyl)-6-{[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]methyl}-1,3-dioxan-4-yl]ethanol
CAS No.:1333473-56-5
Molecular Formula:C₂₅H₃₂O₇
Molecular Weight:444.525
Hs Code.:

Synonyms:2-[(2S,4S,6S)-2-(4-methoxyphenyl)-6-{[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]methyl}-1,3-dioxan-4-yl]ethanol

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Chemical Property of 2-[(2S,4S,6S)-2-(4-methoxyphenyl)-6-{[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]methyl}-1,3-dioxan-4-yl]ethanol

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Technology Process of 2-[(2S,4S,6S)-2-(4-methoxyphenyl)-6-{[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]methyl}-1,3-dioxan-4-yl]ethanol

There total 7 articles about 2-[(2S,4S,6S)-2-(4-methoxyphenyl)-6-{[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]methyl}-1,3-dioxan-4-yl]ethanol 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: 82.0%

: 2186-92-7
p-Anisaldehyde dimethyl acetal

: 1333473-55-4
1,3-bis[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]propan-2-ol

: 1333473-56-5
2-[(2S,4S,6S)-2-(4-methoxyphenyl)-6-{[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]methyl}-1,3-dioxan-4-yl]ethanol

Guidance literature:: With pyridinium p-toluenesulfonate; In toluene; at 90 ℃; for 3h; regioselective reaction;
DOI:10.1021/jo2012658

Reference yield:

: 1333473-52-1
(3R,7R)-1,9-bis[(S)-4-tert-butyl-2-thioxothiazolidin-3-yl]-5-(tertbutyldimethylsilyloxy)-3,7-dihydroxynonane-1,9-dione

: 1333473-56-5
2-[(2S,4S,6S)-2-(4-methoxyphenyl)-6-{[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]methyl}-1,3-dioxan-4-yl]ethanol

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium tetrahydroborate / ethanol / 0 - 20 °C

1.2: 2.5 h

2.1: pyridinium p-toluenesulfonate / dichloromethane / 3 h / 20 °C

3.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 6 h / 20 °C

4.1: pyridinium p-toluenesulfonate / toluene / 3 h / 90 °C

With sodium tetrahydroborate; tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; In tetrahydrofuran; ethanol; dichloromethane; toluene;
DOI:10.1021/jo2012658

Reference yield:

: 1333473-54-3
{1,3-bis[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]propan-2-yloxy}(tert-butyl)dimethylsilane

: 1333473-56-5
2-[(2S,4S,6S)-2-(4-methoxyphenyl)-6-{[(2S,4S)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]methyl}-1,3-dioxan-4-yl]ethanol

Guidance literature:: Multi-step reaction with 2 steps

1: tetrabutyl ammonium fluoride / tetrahydrofuran / 6 h / 20 °C

2: pyridinium p-toluenesulfonate / toluene / 3 h / 90 °C

With tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; In tetrahydrofuran; toluene;
DOI:10.1021/jo2012658