Silane, (1,1-dimethylethyl)[(2E)-2-[(2S,3S,6S)-2-[1,1-dimethyl-2-(phenylsulfonyl) ethyl]tetrahydro-2-methoxy-3-[(triethylsilyl)oxy]-6-[[(4R,5R)-2,2,5-trimeth yl-1,3-dioxolan-4-yl]methyl]-4H-pyran-4-ylidene]ethoxy]diphenyl-

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Chemical Name:Silane, (1,1-dimethylethyl)[(2E)-2-[(2S,3S,6S)-2-[1,1-dimethyl-2-(phenylsulfonyl) ethyl]tetrahydro-2-methoxy-3-[(triethylsilyl)oxy]-6-[[(4R,5R)-2,2,5-trimeth yl-1,3-dioxolan-4-yl]methyl]-4H-pyran-4-ylidene]ethoxy]diphenyl-
CAS No.:130199-47-2
Molecular Formula:C47H70O8SSi2
Molecular Weight:851.305
Hs Code.:

Silane,
(1,1-dimethylethyl)[(2E)-2-[(2S,3S,6S)-2-[1,1-dimethyl-2-(phenylsulfonyl)
ethyl]tetrahydro-2-methoxy-3-[(triethylsilyl)oxy]-6-[[(4R,5R)-2,2,5-trimeth
yl-1,3-dioxolan-4-yl]methyl]-4H-pyran-4-ylidene]ethoxy]diphenyl-

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Suppliers and Price of Silane, (1,1-dimethylethyl)[(2E)-2-[(2S,3S,6S)-2-[1,1-dimethyl-2-(phenylsulfonyl) ethyl]tetrahydro-2-methoxy-3-[(triethylsilyl)oxy]-6-[[(4R,5R)-2,2,5-trimeth yl-1,3-dioxolan-4-yl]methyl]-4H-pyran-4-ylidene]ethoxy]diphenyl-

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Chemical Property of Silane, (1,1-dimethylethyl)[(2E)-2-[(2S,3S,6S)-2-[1,1-dimethyl-2-(phenylsulfonyl) ethyl]tetrahydro-2-methoxy-3-[(triethylsilyl)oxy]-6-[[(4R,5R)-2,2,5-trimeth yl-1,3-dioxolan-4-yl]methyl]-4H-pyran-4-ylidene]ethoxy]diphenyl-

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Technology Process of Silane, (1,1-dimethylethyl)[(2E)-2-[(2S,3S,6S)-2-[1,1-dimethyl-2-(phenylsulfonyl) ethyl]tetrahydro-2-methoxy-3-[(triethylsilyl)oxy]-6-[[(4R,5R)-2,2,5-trimeth yl-1,3-dioxolan-4-yl]methyl]-4H-pyran-4-ylidene]ethoxy]diphenyl-

There total 7 articles about Silane, (1,1-dimethylethyl)[(2E)-2-[(2S,3S,6S)-2-[1,1-dimethyl-2-(phenylsulfonyl) ethyl]tetrahydro-2-methoxy-3-[(triethylsilyl)oxy]-6-[[(4R,5R)-2,2,5-trimeth yl-1,3-dioxolan-4-yl]methyl]-4H-pyran-4-ylidene]ethoxy]diphenyl- 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:

: 79271-56-0
triethylsilyl trifluoromethyl sulfonate

: 501677-46-9
(2S,3S,6S)-2-(2-Benzenesulfonyl-1,1-dimethyl-ethyl)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-2-methoxy-6-((4R,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran-3-ol

: 130199-47-2
(2S,3S,6S)-2-(2-Benzenesulfonyl-1,1-dimethyl-ethyl)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-2-methoxy-3-triethylsilanyloxy-6-((4R,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at 20 ℃; for 1.5h;
DOI:10.1021/ol027393m

Reference yield:

: 380579-24-8
6-(2-benzenesulfonyl-1,1-dimethyl-ethyl)-2-[2,3-bis-(tert-butyl-dimethyl-silanyloxy)-butyl]-3,4-dihydro-2H-pyran

: 130199-47-2
(2S,3S,6S)-2-(2-Benzenesulfonyl-1,1-dimethyl-ethyl)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-2-methoxy-3-triethylsilanyloxy-6-((4R,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran

Guidance literature:: Multi-step reaction with 7 steps

1.1: 95 percent / n-Bu₄NF / tetrahydrofuran / 12 h / 20 °C

2.1: 97 percent / PPTS / acetone / 0.25 h / 40 °C

3.1: DMDO; Me₂C(OMe)2 / acetone; methanol / 0.25 h / 0 °C

3.2: PPTS; Me₂C(OMe)2 / acetone / 0.17 h / 20 °C

4.1: PDC / dimethylformamide / 20 h / 20 °C

5.1: n-BuLi / hexane; tetrahydrofuran / 0.23 h / -78 °C

5.2: 75 percent / hexane; tetrahydrofuran / 0.42 h / -78 - 0 °C

6.1: NaBH₄; CeCl₃*7H₂O / methanol / -78 - 20 °C

7.1: 2,6-lutidine / CH₂Cl₂ / 1.5 h / 20 °C

With 2,6-dimethylpyridine; sodium tetrahydroborate; dipyridinium dichromate; n-butyllithium; cerium(III) chloride; tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; 2,2-dimethoxy-propane; In tetrahydrofuran; methanol; hexane; dichloromethane; N,N-dimethyl-formamide; acetone; 6.1: Luche reduction;
DOI:10.1021/ol027393m

Reference yield:

: 501677-41-4
(2R,3R)-1-[(S)-6-(2-Benzenesulfonyl-1,1-dimethyl-ethyl)-3,4-dihydro-2H-pyran-2-yl]-butane-2,3-diol

: 130199-47-2
(2S,3S,6S)-2-(2-Benzenesulfonyl-1,1-dimethyl-ethyl)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(E)-ylidene]-2-methoxy-3-triethylsilanyloxy-6-((4R,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-ylmethyl)-tetrahydro-pyran

Guidance literature:: Multi-step reaction with 6 steps

1.1: 97 percent / PPTS / acetone / 0.25 h / 40 °C

2.1: DMDO; Me₂C(OMe)2 / acetone; methanol / 0.25 h / 0 °C

2.2: PPTS; Me₂C(OMe)2 / acetone / 0.17 h / 20 °C

3.1: PDC / dimethylformamide / 20 h / 20 °C

4.1: n-BuLi / hexane; tetrahydrofuran / 0.23 h / -78 °C

4.2: 75 percent / hexane; tetrahydrofuran / 0.42 h / -78 - 0 °C

5.1: NaBH₄; CeCl₃*7H₂O / methanol / -78 - 20 °C

6.1: 2,6-lutidine / CH₂Cl₂ / 1.5 h / 20 °C

With 2,6-dimethylpyridine; sodium tetrahydroborate; dipyridinium dichromate; n-butyllithium; cerium(III) chloride; pyridinium p-toluenesulfonate; 2,2-dimethoxy-propane; In tetrahydrofuran; methanol; hexane; dichloromethane; N,N-dimethyl-formamide; acetone; 5.1: Luche reduction;
DOI:10.1021/ol027393m