1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone

Base Information

Chemical Name:1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone
CAS No.:834916-89-1
Molecular Formula:C₄₅H₉₀O₈Si₃
Molecular Weight:843.461
Hs Code.:

1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone

Synonyms:1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone

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Chemical Property of 1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone

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Technology Process of 1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone

There total 12 articles about 1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone 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:

: 834916-88-0
1-{(4R,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanol

: 834916-89-1
1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone

Guidance literature:: With pyridine; Dess-Martin periodane; In dichloromethane; at 20 ℃;
DOI:10.1002/anie.200461802

Reference yield:

: 994-30-9
triethylsilyl chloride

: 834916-89-1
1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone

Guidance literature:: Multi-step reaction with 5 steps

1: imidazole / dimethylformamide / 20 °C

2: DIBAL-H / toluene / -78 °C

3: SO₃*py; Et₃N; DMSO / CH₂Cl₂ / 20 °C

4: tetrahydrofuran / 0 °C

5: Dess-Martin periodinane; pyridine / CH₂Cl₂ / 20 °C

With pyridine; 1H-imidazole; pyridine-SO₃ complex; diisobutylaluminium hydride; Dess-Martin periodane; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene; 5: Dess-Martin oxidation;
DOI:10.1002/anie.200461802

Reference yield:

: 69739-34-0
t-butyldimethylsiyl triflate

: 834916-89-1
1-{(4S,5S,6S)-6-[(1S,6R)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-6-((2S,3R)-2,3-dimethyl-4-triisopropylsilanyloxy-butyl)-3-methoxymethoxymethyl-cyclohex-2-enyl]-2,2-dimethyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl}-ethanone

Guidance literature:: Multi-step reaction with 8 steps

1: 2,6-lutidine / CH₂Cl₂ / 0 °C

2: 91 percent / Na; liq. NH₃ / tetrahydrofuran / -78 °C

3: pyridine / 20 °C

4: imidazole / dimethylformamide / 20 °C

5: DIBAL-H / toluene / -78 °C

6: SO₃*py; Et₃N; DMSO / CH₂Cl₂ / 20 °C

7: tetrahydrofuran / 0 °C

8: Dess-Martin periodinane; pyridine / CH₂Cl₂ / 20 °C

With pyridine; 1H-imidazole; 2,6-dimethylpyridine; pyridine-SO₃ complex; ammonia; sodium; diisobutylaluminium hydride; Dess-Martin periodane; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene; 8: Dess-Martin oxidation;
DOI:10.1002/anie.200461802