Technology Process of C53H70N4O4SSi3
There total 10 articles about C53H70N4O4SSi3 which
guide to synthetic route it.
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synthetic route:
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1434154-36-5
((2R,3S,5R)-3-((tert-butyldiphenylsilyl)oxy)-5-((S)-2,2,9,9,10,10-hexamethyl-3,3-diphenyl-4,8-dioxa-3,9-disilaundecan-5-yl)tetrahydrofuran-2-yl)methanol
- Guidance literature:
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With
triphenylphosphine; diethylazodicarboxylate;
In
toluene;
at 20 ℃;
for 3h;
Inert atmosphere;
DOI:10.1021/jo4004647
- Guidance literature:
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Multi-step reaction with 9 steps
1.1: 1H-imidazole / dichloromethane / 6 h / 20 °C / Inert atmosphere
2.1: potassium carbonate / methanol / 20 h / 20 °C
3.1: titanium(IV) isopropylate; diethyl (2S,3S)-tartrate; tert.-butylhydroperoxide / dichloromethane; decane / 0.33 h / 20 °C / Inert atmosphere; Molecular sieve
3.2: -20 °C / Inert atmosphere
4.1: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran / 1 h / -30 - 0 °C / Inert atmosphere
5.1: 1H-imidazole / dichloromethane / 20 °C / Inert atmosphere
6.1: 1H-imidazole / 20 °C
7.1: ozone; oxygen / dichloromethane; methanol / -78 °C
7.2: 1 h / -78 - 20 °C
8.1: sodium tetrahydroborate / methanol / 1 h / 0 °C
9.1: triphenylphosphine; diethylazodicarboxylate / toluene / 3 h / 20 °C / Inert atmosphere
With
1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; sodium tetrahydroborate; diethyl (2S,3S)-tartrate; oxygen; potassium carbonate; ozone; triphenylphosphine; sodium bis(2-methoxyethoxy)aluminium dihydride; diethylazodicarboxylate;
In
tetrahydrofuran; methanol; decane; dichloromethane; toluene;
3.1: |Sharpless Asymmetric Epoxidation / 9.1: |Mitsunobu Displacement;
DOI:10.1021/jo4004647
- Guidance literature:
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Multi-step reaction with 4 steps
1.1: 1H-imidazole / 20 °C
2.1: ozone; oxygen / dichloromethane; methanol / -78 °C
2.2: 1 h / -78 - 20 °C
3.1: sodium tetrahydroborate / methanol / 1 h / 0 °C
4.1: triphenylphosphine; diethylazodicarboxylate / toluene / 3 h / 20 °C / Inert atmosphere
With
1H-imidazole; sodium tetrahydroborate; oxygen; ozone; triphenylphosphine; diethylazodicarboxylate;
In
methanol; dichloromethane; toluene;
4.1: |Mitsunobu Displacement;
DOI:10.1021/jo4004647