((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol

Base Information

Chemical Name:((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol
CAS No.:132375-68-9
Molecular Formula:C₄₁H₆₀O₆Si₂
Molecular Weight:705.095
Hs Code.:

((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol

Synonyms:((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol

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Chemical Property of ((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol

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Technology Process of ((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol

There total 14 articles about ((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol 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: 92.0%

: 132375-67-8
(E)-4-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-yl}-but-2-en-1-ol

: 132375-68-9
((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol

Guidance literature:: With titanium(IV) isopropylate; tert.-butylhydroperoxide; diethyl (2R,3R)-tartrate; 4 A molecular sieve; In dichloromethane; at -20 ℃; for 48h;

Reference yield:

: 994-30-9
triethylsilyl chloride

: 132375-68-9
((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol

Guidance literature:: Multi-step reaction with 5 steps

1: 96 percent / imidazole / dimethylformamide / 12 h / 25 °C

2: 1) ozone, 2) PPh₃ / 1) CH₂Cl₂, -78 deg C

3: benzene / 12 h / 25 °C

4: 96 percent / DIBAH / CH₂Cl₂ / 1 h / -78 °C

5: 92 percent / (+)-DET, Ti(IOPr)4, t-BuOOH, 4 Angstroem molecular sieve / CH₂Cl₂ / 48 h / -20 °C

With 1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; diethyl (2R,3R)-tartrate; 4 A molecular sieve; diisobutylaluminium hydride; ozone; triphenylphosphine; In dichloromethane; N,N-dimethyl-formamide; benzene;

Reference yield:

: 100-39-0
benzyl bromide

: 132375-68-9
((2S,3S)-3-{(2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl}-oxiranyl)-methanol

Guidance literature:: Multi-step reaction with 6 steps

1: 1) n-Bu₂SnO, 2) CsF / 1) MeOH, 65 deg C, 1 h, 2) DMF, 25 deg C, 18 h

2: 96 percent / imidazole / dimethylformamide / 12 h / 25 °C

3: 1) ozone, 2) PPh₃ / 1) CH₂Cl₂, -78 deg C

4: benzene / 12 h / 25 °C

5: 96 percent / DIBAH / CH₂Cl₂ / 1 h / -78 °C

6: 92 percent / (+)-DET, Ti(IOPr)4, t-BuOOH, 4 Angstroem molecular sieve / CH₂Cl₂ / 48 h / -20 °C

With 1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; diethyl (2R,3R)-tartrate; 4 A molecular sieve; diisobutylaluminium hydride; di(n-butyl)tin oxide; ozone; triphenylphosphine; cesium fluoride; In dichloromethane; N,N-dimethyl-formamide; benzene;