Silane, [[(2R,4S,5R)-4-[(2Z)-3-[(2R)-3,3-bis(ethylthio)tetrahydro-2H-pyran-2-yl]- 2-propenyl]-2-phenyl-1,3-dioxan-5-yl]oxy](1,1-dimethylethyl)dimethyl-

Base Information

Chemical Name:Silane, [[(2R,4S,5R)-4-[(2Z)-3-[(2R)-3,3-bis(ethylthio)tetrahydro-2H-pyran-2-yl]- 2-propenyl]-2-phenyl-1,3-dioxan-5-yl]oxy](1,1-dimethylethyl)dimethyl-
CAS No.:193970-57-9
Molecular Formula:C28H46O4S2Si
Molecular Weight:538.888
Hs Code.:

Silane,
[[(2R,4S,5R)-4-[(2Z)-3-[(2R)-3,3-bis(ethylthio)tetrahydro-2H-pyran-2-yl]-
2-propenyl]-2-phenyl-1,3-dioxan-5-yl]oxy](1,1-dimethylethyl)dimethyl-

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Silane, [[(2R,4S,5R)-4-[(2Z)-3-[(2R)-3,3-bis(ethylthio)tetrahydro-2H-pyran-2-yl]- 2-propenyl]-2-phenyl-1,3-dioxan-5-yl]oxy](1,1-dimethylethyl)dimethyl-

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Technology Process of Silane, [[(2R,4S,5R)-4-[(2Z)-3-[(2R)-3,3-bis(ethylthio)tetrahydro-2H-pyran-2-yl]- 2-propenyl]-2-phenyl-1,3-dioxan-5-yl]oxy](1,1-dimethylethyl)dimethyl-

There total 8 articles about Silane, [[(2R,4S,5R)-4-[(2Z)-3-[(2R)-3,3-bis(ethylthio)tetrahydro-2H-pyran-2-yl]- 2-propenyl]-2-phenyl-1,3-dioxan-5-yl]oxy](1,1-dimethylethyl)dimethyl- 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: 87.0%

: 121620-34-6
(R)-3,3-bis(ethylthio)tetrahydro-2H-pyran-2-carboxaldehyde

: {2-[(2R,4S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-phenyl-[1,3]dioxan-4-yl]-ethyl}-triphenyl-phosphonium; iodide

: 193970-57-9
{(2R,4S,5R)-4-[(Z)-3-((R)-3,3-Bis-ethylsulfanyl-tetrahydro-pyran-2-yl)-allyl]-2-phenyl-[1,3]dioxan-5-yloxy}-tert-butyl-dimethyl-silane

Guidance literature:: With N,N,N,N,N,N-hexamethylphosphoric triamide; n-butyllithium; In tetrahydrofuran; hexane; 1.) -78 deg C, 20 min, 2.) -78 deg C, 30 min; 25 deg C, 1 h;

Reference yield:

: 22900-10-3,35536-75-5,36792-85-5,113890-34-9,113890-37-2,133813-23-7
2-deoxy-D-ribose

: 193970-57-9
{(2R,4S,5R)-4-[(Z)-3-((R)-3,3-Bis-ethylsulfanyl-tetrahydro-pyran-2-yl)-allyl]-2-phenyl-[1,3]dioxan-5-yloxy}-tert-butyl-dimethyl-silane

Guidance literature:: Multi-step reaction with 8 steps

1: dimethylformamide / 15 h / 25 °C

2: dimethylformamide / 15 h / 25 °C

3: 90 percent / imidazole / CH₂Cl₂ / 12 h / 25 °C

4: 1.) O₃, 2.) Ph₃P / 1.) CH₂Cl₂, -78 deg C, 10 min, 2.) CH₂Cl₂, 25 deg C, 3 h

5: 93 percent / NaBH₄ / methanol / 0.5 h / 25 °C

6: I₂, PPh₃, imidazole / diethyl ether; acetonitrile / 25 °C

7: 89 percent / acetonitrile / 48 h / 80 °C

8: 87 percent / n-BuLi, HMPA / hexane; tetrahydrofuran / 1.) -78 deg C, 20 min, 2.) -78 deg C, 30 min; 25 deg C, 1 h

With 1H-imidazole; N,N,N,N,N,N-hexamethylphosphoric triamide; sodium tetrahydroborate; n-butyllithium; iodine; ozone; triphenylphosphine; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 78606-78-7
methyl (E,5S,6R)-5,6,7-trihydroxyhept-2-enoate

: 193970-57-9
{(2R,4S,5R)-4-[(Z)-3-((R)-3,3-Bis-ethylsulfanyl-tetrahydro-pyran-2-yl)-allyl]-2-phenyl-[1,3]dioxan-5-yloxy}-tert-butyl-dimethyl-silane

Guidance literature:: Multi-step reaction with 7 steps

1: dimethylformamide / 15 h / 25 °C

2: 90 percent / imidazole / CH₂Cl₂ / 12 h / 25 °C

3: 1.) O₃, 2.) Ph₃P / 1.) CH₂Cl₂, -78 deg C, 10 min, 2.) CH₂Cl₂, 25 deg C, 3 h

4: 93 percent / NaBH₄ / methanol / 0.5 h / 25 °C

5: I₂, PPh₃, imidazole / diethyl ether; acetonitrile / 25 °C

6: 89 percent / acetonitrile / 48 h / 80 °C

7: 87 percent / n-BuLi, HMPA / hexane; tetrahydrofuran / 1.) -78 deg C, 20 min, 2.) -78 deg C, 30 min; 25 deg C, 1 h

With 1H-imidazole; N,N,N,N,N,N-hexamethylphosphoric triamide; sodium tetrahydroborate; n-butyllithium; iodine; ozone; triphenylphosphine; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; acetonitrile;