(E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal

Base Information

Chemical Name:(E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal
CAS No.:834916-77-7
Molecular Formula:C₄₁H₆₆O₁₀Si₂
Molecular Weight:775.14
Hs Code.:

(E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal

Synonyms:(E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal

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Chemical Property of (E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal

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Technology Process of (E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal

There total 10 articles about (E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal 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: 84.0%

: 834916-76-6
(E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-en-1-ol

: 834916-77-7
(E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal

Guidance literature:: With pyridine-SO₃ complex; dimethyl sulfoxide; triethylamine; In dichloromethane; at 20 ℃;
DOI:10.1002/anie.200461802

Reference yield:

: 994-30-9
triethylsilyl chloride

: 834916-77-7
(E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal

Guidance literature:: Multi-step reaction with 7 steps

1: Et₃N / tetrahydrofuran / 40 °C

2: DIPEA; n-Bu₄NBr / CH₂Cl₂ / Heating

3: 89 percent / DIBAL-H / tetrahydrofuran / -78 °C

4: 95 percent / DIPEA; n-Bu₄NBr / 1,2-dichloro-ethane / 20 °C

5: tetrahydrofuran / 20 °C

6: aq. H₂O₂; NaOH / 0 - 20 °C

7: 84 percent / SO₃*py; Et₃N; DMSO / CH₂Cl₂ / 20 °C

With sodium hydroxide; pyridine-SO₃ complex; tetrabutylammomium bromide; dihydrogen peroxide; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; 1,2-dichloro-ethane;
DOI:10.1002/anie.200461802

Reference yield:

: 3006-41-5,20771-09-9,25152-90-3,97232-16-1,104022-77-7,113566-67-9,113566-68-0
4,6-O-benzylidene-D-glucose

: 834916-77-7
(E)-(6S,7S)-7-(4-Methoxy-benzyloxymethoxy)-4-methoxymethoxymethyl-7-((2R,4S,5R)-2-phenyl-5-triethylsilanyloxy-[1,3]dioxan-4-yl)-6-triethylsilanyloxy-hept-4-enal

Guidance literature:: Multi-step reaction with 8 steps

1: tetrahydrofuran / Heating

2: Et₃N / tetrahydrofuran / 40 °C

3: DIPEA; n-Bu₄NBr / CH₂Cl₂ / Heating

4: 89 percent / DIBAL-H / tetrahydrofuran / -78 °C

5: 95 percent / DIPEA; n-Bu₄NBr / 1,2-dichloro-ethane / 20 °C

6: tetrahydrofuran / 20 °C

7: aq. H₂O₂; NaOH / 0 - 20 °C

8: 84 percent / SO₃*py; Et₃N; DMSO / CH₂Cl₂ / 20 °C

With sodium hydroxide; pyridine-SO₃ complex; tetrabutylammomium bromide; dihydrogen peroxide; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; 1,2-dichloro-ethane; 1: Wittig reaction;
DOI:10.1002/anie.200461802