Technology Process of C21H30O4
There total 1 articles about C21H30O4 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
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Multi-step reaction with 3 steps
1: dimethyl sulfoxide; triethylamine; sulfur trioxide pyridine complex / 3 h / 25 - 35 °C / Inert atmosphere
2: orthoformic acid triethyl ester; sulfuric acid / dichloromethane / 1.5 h / 18 - 20 °C / Inert atmosphere
3: cerium(III) chloride heptahydrate; sodium tetrahydroborate; methanol / dichloromethane / 1.33 h / 0 - 10 °C / Inert atmosphere
With
methanol; sodium tetrahydroborate; cerium(III) chloride heptahydrate; sulfuric acid; sulfur trioxide pyridine complex; dimethyl sulfoxide; triethylamine; orthoformic acid triethyl ester;
In
dichloromethane;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium hydride / dimethyl sulfoxide / 1.5 h / 80 °C / Inert atmosphere
1.2: 3 h / 80 °C / Inert atmosphere
2.1: stabilized 2-iodoxybenzoic acid / acetone / 3 h / 56 °C / Inert atmosphere
3.1: toluene-4-sulfonic acid; water / acetone / 3 h / 25 - 35 °C / Inert atmosphere
With
stabilized 2-iodoxybenzoic acid; water; sodium hydride; toluene-4-sulfonic acid;
In
dimethyl sulfoxide; acetone;
1.1: |Wittig Olefination / 1.2: |Wittig Olefination;
