2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol

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Chemical Name:2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol
CAS No.:569661-71-8
Molecular Formula:C₅₇H₉₆O₁₃Si₂
Molecular Weight:1045.55
Hs Code.:

2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol

Synonyms:2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol

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Chemical Property of 2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol

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Technology Process of 2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol

There total 6 articles about 2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol 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:

: 569661-05-8
2S-[2R,3R-bisbenzyloxy-3R-methyl-5R-(triisopropyl-silanyloxy)-tetrahydropyran-4-yloxy]-4S-{3-[6R-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4S-methoxymethoxy-3R-(triethylsilanoxy)-tetrahydropyran-2R-yl]-2S-methyloxiranyl}butyric acid methyl ester

: 569661-71-8
2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; at -78 ℃; for 0.75h;
DOI:10.1021/ja029225v

Reference yield:

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

: 569661-71-8
2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / 2,6-lutidine / various solvent(s) / 0.25 h / -78 °C

2: CH₂Cl₂; methanol / 25 h / -30 °C

3: LiAlH₄ / tetrahydrofuran / 0.75 h / -78 °C

With 2,6-dimethylpyridine; lithium aluminium tetrahydride; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/ja029225v

Reference yield:

: 569661-02-5
7R,8R-dibenzyloxy-2S-{5-[6R-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4S-methoxymethoxy-3R-(triethylsilanyloxy)-tetrahydropyran-2R-yl]-3-methylpent-3E-enyl}-8R-methyltetrahydropyrano[3R,4R-b][1,4]dioxin-3-one

: 569661-71-8
2-(2,3-bis-benzyloxy-3-methyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-yloxy)-4-{3-[6-(2,2-dimethyl-[1,3]dioxan-5-ylmethyl)-4-methoxymethoxy-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl]-2-methyl-oxiranyl}-butan-1-ol

Guidance literature:: Multi-step reaction with 5 steps

1: aq. lithium hydroxide / tetrahydrofuran / 0.33 h / 0 °C

2: 2.57 g / 2,6-lutidine; N-iodosuccinimide / CH₂Cl₂ / 3.5 h / 0 - 20 °C

3: 92 percent / 2,6-lutidine / various solvent(s) / 0.25 h / -78 °C

4: CH₂Cl₂; methanol / 25 h / -30 °C

5: LiAlH₄ / tetrahydrofuran / 0.75 h / -78 °C

With 2,6-dimethylpyridine; lithium hydroxide; N-iodo-succinimide; lithium aluminium tetrahydride; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/ja029225v