Technology Process of (R)-[2-azido-2-(2-fluoro-6-iodophenyl)ethoxy](tert-butyl)dimethylsilane
There total 5 articles about (R)-[2-azido-2-(2-fluoro-6-iodophenyl)ethoxy](tert-butyl)dimethylsilane which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
diphenyl phosphoryl azide; triphenylphosphine; diethylazodicarboxylate;
In
tetrahydrofuran; toluene;
at 0 ℃;
for 5h;
Inert atmosphere;
DOI:10.1002/anie.201205106
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: 1,1,1,3,3,3-hexamethyl-disilazane; n-butyllithium / tetrahydrofuran / 1 h / 0 °C / Inert atmosphere
1.2: 24 h / 0 °C / Inert atmosphere
2.1: hydroquinidein 1,4-phthalazinediyl diether; potassium hexacyanoferrate(III); methanesulfonamide; osmium(VIII) oxide; potassium carbonate / water; tert-butyl alcohol / 24 h / 0 °C
3.1: dmap; triethylamine / dichloromethane / 12 h / 20 °C / Inert atmosphere
4.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran; toluene / 0.08 h / 0 °C / Inert atmosphere
4.2: 5 h / 0 °C / Inert atmosphere
With
dmap; osmium(VIII) oxide; n-butyllithium; methanesulfonamide; potassium carbonate; hydroquinidein 1,4-phthalazinediyl diether; triethylamine; triphenylphosphine; 1,1,1,3,3,3-hexamethyl-disilazane; potassium hexacyanoferrate(III); diethylazodicarboxylate;
In
tetrahydrofuran; dichloromethane; water; toluene; tert-butyl alcohol;
1.2: |Wittig Olefination / 2.1: |Sharpless Dihydroxylation / 4.1: |Mitsunobu Displacement / 4.2: |Mitsunobu Displacement;
DOI:10.1002/chem.201300687
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: hydroquinidein 1,4-phthalazinediyl diether; potassium hexacyanoferrate(III); methanesulfonamide; osmium(VIII) oxide; potassium carbonate / water; tert-butyl alcohol / 24 h / 0 °C
2.1: dmap; triethylamine / dichloromethane / 12 h / 20 °C / Inert atmosphere
3.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran; toluene / 0.08 h / 0 °C / Inert atmosphere
3.2: 5 h / 0 °C / Inert atmosphere
With
dmap; osmium(VIII) oxide; methanesulfonamide; potassium carbonate; hydroquinidein 1,4-phthalazinediyl diether; triethylamine; triphenylphosphine; potassium hexacyanoferrate(III); diethylazodicarboxylate;
In
tetrahydrofuran; dichloromethane; water; toluene; tert-butyl alcohol;
1.1: |Sharpless Dihydroxylation / 3.1: |Mitsunobu Displacement / 3.2: |Mitsunobu Displacement;
DOI:10.1002/chem.201300687