(+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane

Base Information

Chemical Name:(+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane
CAS No.:200341-80-6
Molecular Formula:C₂₂H₃₆Br₂O₃Si
Molecular Weight:536.42
Hs Code.:

Synonyms:(+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane

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Chemical Property of (+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane

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Technology Process of (+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane

There total 17 articles about (+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane 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: 95.0%

: 558-13-4
carbon tetrabromide

: 1037197-61-7
(+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane

: 200341-80-6
(+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane

Guidance literature:: With N,N,N,N,N,N-hexamethylphosphoric triamide; In tetrahydrofuran; at 0 ℃;
DOI:10.1246/cl.1997.1193

Reference yield:

: 132969-60-9
(2S)-3-[(4-methoxybenzyl)oxy]-2-methylpropanal

: 200341-80-6
(+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane

Guidance literature:: Multi-step reaction with 4 steps

1.1: 3.54 g / toluene / 8.83 h / -78 °C

2.1: 82 percent / 2,6-lutidine / CH₂Cl₂ / 1.5 h / -78 - 20 °C

3.1: 2,6-lutidine; OsO₄; NaIO₄ / dioxane; H₂O; 2-methyl-propan-2-ol / 6 h / 20 °C

4.1: PPh₃ / CH₂Cl₂ / 0.28 h / 0 °C

4.2: 2,6-lutidine / CH₂Cl₂ / 0.17 h

4.3: 4.20 g / CH₂Cl₂ / 1 h

With 2,6-dimethylpyridine; sodium periodate; osmium(VIII) oxide; triphenylphosphine; In 1,4-dioxane; dichloromethane; water; toluene; tert-butyl alcohol; 1.1: Roush anti-crotylation / 4.2: Corey-Fuchs dibromoolefination;
DOI:10.1021/jm061385k

Reference yield:

: 136320-64-4
(2R)-3-[(4-methoxybenzyl)oxy]-2-methylpropanol

: 200341-80-6
(+)-tert-butyl(((2S,3S,4S)-6,6-dibromo-1-((4-methoxybenzyl)-oxy)-2,4-dimethylhex-5-en-3-yl)oxy)dimethylsilane

Guidance literature:: Multi-step reaction with 5 steps

1.1: diisopropylethylamine; SO₃*pyridine / CH₂Cl₂; dimethylsulfoxide / 1.33 h / 0 °C

2.1: 3.54 g / toluene / 8.83 h / -78 °C

3.1: 82 percent / 2,6-lutidine / CH₂Cl₂ / 1.5 h / -78 - 20 °C

4.1: 2,6-lutidine; OsO₄; NaIO₄ / dioxane; H₂O; 2-methyl-propan-2-ol / 6 h / 20 °C

5.1: PPh₃ / CH₂Cl₂ / 0.28 h / 0 °C

5.2: 2,6-lutidine / CH₂Cl₂ / 0.17 h

5.3: 4.20 g / CH₂Cl₂ / 1 h

With 2,6-dimethylpyridine; sodium periodate; osmium(VIII) oxide; pyridine-SO₃ complex; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In 1,4-dioxane; dichloromethane; water; dimethyl sulfoxide; toluene; tert-butyl alcohol; 2.1: Roush anti-crotylation / 5.2: Corey-Fuchs dibromoolefination;
DOI:10.1021/jm061385k