Technology Process of benzyl 5-(1,4-diazido-1,4-dideoxy-D-ribotetritol-1-yl)-2-methylfuran-3-carboxylate
There total 7 articles about benzyl 5-(1,4-diazido-1,4-dideoxy-D-ribotetritol-1-yl)-2-methylfuran-3-carboxylate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetrabutylammoniun azide;
In
tetrahydrofuran;
at 60 ℃;
for 2h;
Inert atmosphere;
DOI:10.1055/s-0030-1260033
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: cerium(III) chloride heptahydrate; silica gel; sodium iodide / acetonitrile / 1 h / Inert atmosphere
1.2: 216 h / 50 °C / Inert atmosphere; neat (no solvent)
2.1: pyridine / 3 h / 25 °C / Inert atmosphere
3.1: thionyl chloride; triethylamine / dichloromethane / 0.5 h / 0 °C / Inert atmosphere
3.2: 24 h / 20 °C / Inert atmosphere
4.1: chlorotriisopropylsilane; trifluoroacetic acid / dichloromethane / 1 h / Inert atmosphere
5.1: pyridine / 3 h / -15 - 20 °C / Inert atmosphere
6.1: tetrabutylammoniun azide / tetrahydrofuran / 2 h / 60 °C / Inert atmosphere
With
pyridine; thionyl chloride; chlorotriisopropylsilane; cerium(III) chloride heptahydrate; tetrabutylammoniun azide; silica gel; triethylamine; trifluoroacetic acid; sodium iodide;
In
tetrahydrofuran; dichloromethane; acetonitrile;
DOI:10.1055/s-0030-1260033
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: thionyl chloride; triethylamine / dichloromethane / 0.5 h / 0 °C / Inert atmosphere
1.2: 24 h / 20 °C / Inert atmosphere
2.1: chlorotriisopropylsilane; trifluoroacetic acid / dichloromethane / 1 h / Inert atmosphere
3.1: pyridine / 3 h / -15 - 20 °C / Inert atmosphere
4.1: tetrabutylammoniun azide / tetrahydrofuran / 2 h / 60 °C / Inert atmosphere
With
pyridine; thionyl chloride; chlorotriisopropylsilane; tetrabutylammoniun azide; triethylamine; trifluoroacetic acid;
In
tetrahydrofuran; dichloromethane;
DOI:10.1055/s-0030-1260033