4-{(1S,3S,5S,6S)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1,5,6-trihydroxyheptyl}-2-methoxyphenyl 4-methylbenzenesulfonate

Base Information

• Chemical Name: 4-{(1S,3S,5S,6S)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1,5,6-trihydroxyheptyl}-2-methoxyphenyl 4-methylbenzenesulfonate
• CAS No.: 1280722-64-6
• Molecular Formula: C₄₉H₆₄O₉SSi₂
• Molecular Weight: 885.279

Synonyms:4-{(1S,3S,5S,6S)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1,5,6-trihydroxyheptyl}-2-methoxyphenyl 4-methylbenzenesulfonate

Chemical Property of 4-{(1S,3S,5S,6S)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1,5,6-trihydroxyheptyl}-2-methoxyphenyl 4-methylbenzenesulfonate

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Technology Process of 4-{(1S,3S,5S,6S)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1,5,6-trihydroxyheptyl}-2-methoxyphenyl 4-methylbenzenesulfonate

There total 1 articles about 4-{(1S,3S,5S,6S)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1,5,6-trihydroxyheptyl}-2-methoxyphenyl 4-methylbenzenesulfonate 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: 89.0%

4-{(1S,3R,5E)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1-hydroxyhept-5-enyl}-2-methoxyphenyl 4-methylbenzenesulfonate (1280722-63-5) → 4-{(1S,3S,5S,6S)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1,5,6-trihydroxyheptyl}-2-methoxyphenyl 4-methylbenzenesulfonate (1280722-64-6)

Guidance literature:

With methanesulfonamide; AD-mix-α; water; In tert-butyl alcohol; at 0 ℃; for 24h;

DOI:10.1055/s-0030-1258319

Reference yield: 76.0%

4-{(1S,3S,5S,6S)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1,5,6-trihydroxyheptyl}-2-methoxyphenyl 4-methylbenzenesulfonate (1280722-64-6) → 4-{(2R,4S,6S)-4-hydroxy-6-[(S)-1-hydroxy-2-(4-hydroxyphenyl)ethyl]tetrahydro-2H-pyran-2-yl}-2-methoxyphenyl-1-(4-methylbenzenesulfonate) (1217038-25-9)

Guidance literature:

With iron(III) chloride; In dichloromethane; at 20 ℃; for 0.5h; Inert atmosphere;

DOI:10.1055/s-0030-1258319

upstream raw materials:

4-{(1S,3R,5E)-7-(4-[(tert-butyldimethylsilyl)oxy]phenyl)-3-[(tert-butyldiphenylsilyl)oxy]-1-hydroxyhept-5-enyl}-2-methoxyphenyl 4-methylbenzenesulfonate

Downstream raw materials:

4-{(2R,4S,6S)-4-hydroxy-6-[(S)-1-hydroxy-2-(4-hydroxyphenyl)ethyl]tetrahydro-2H-pyran-2-yl}-2-methoxyphenyl-1-(4-methylbenzenesulfonate)

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