Technology Process of C21H31NO6
There total 10 articles about C21H31NO6 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
tert-butyl 2-(benzyloxymethyl)-3,4-O-isopropylidene-5-(tert-butyldiphenylsilyloxy)piperidine-1-carboxylate;
With
tetrabutyl ammonium fluoride;
In
tetrahydrofuran;
for 2h;
Inert atmosphere;
With
water;
DOI:10.1002/ejoc.201200377
- Guidance literature:
-
Multi-step reaction with 8 steps
1: Grubbs catalyst first generation / dichloromethane / 48 h / Reflux; Inert atmosphere
2: tetrabutyl ammonium fluoride / tetrahydrofuran / 5 h / 20 °C / Cooling with ice
3: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 12 h / -75 °C / Inert atmosphere
4: water; sodium hydroxide / methanol / 3 h / 0 - 20 °C / Inert atmosphere
5: 1H-imidazole / N,N-dimethyl-formamide / 20 °C / Inert atmosphere
6: potassium osmate(VI) dihydrate; water; 4-methylmorpholine N-oxide / tetrahydrofuran / 48 h / -10 °C / Inert atmosphere
7: boron trifluoride diethyl etherate / tetrahydrofuran; acetone / 1 h / 5 - 20 °C / Cooling with ice
8: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / Inert atmosphere
With
1H-imidazole; Grubbs catalyst first generation; potassium osmate(VI) dihydrate; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; water; 4-methylmorpholine N-oxide; triphenylphosphine; sodium hydroxide; diethylazodicarboxylate;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetone;
3: Mitsunobu reaction;
DOI:10.1002/ejoc.201200377
- Guidance literature:
-
Multi-step reaction with 9 steps
1: triethylamine / tetrahydrofuran / 20 h / 50 °C / Inert atmosphere
2: Grubbs catalyst first generation / dichloromethane / 48 h / Reflux; Inert atmosphere
3: tetrabutyl ammonium fluoride / tetrahydrofuran / 5 h / 20 °C / Cooling with ice
4: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 12 h / -75 °C / Inert atmosphere
5: water; sodium hydroxide / methanol / 3 h / 0 - 20 °C / Inert atmosphere
6: 1H-imidazole / N,N-dimethyl-formamide / 20 °C / Inert atmosphere
7: potassium osmate(VI) dihydrate; water; 4-methylmorpholine N-oxide / tetrahydrofuran / 48 h / -10 °C / Inert atmosphere
8: boron trifluoride diethyl etherate / tetrahydrofuran; acetone / 1 h / 5 - 20 °C / Cooling with ice
9: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / Inert atmosphere
With
1H-imidazole; Grubbs catalyst first generation; potassium osmate(VI) dihydrate; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; water; 4-methylmorpholine N-oxide; triethylamine; triphenylphosphine; sodium hydroxide; diethylazodicarboxylate;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetone;
4: Mitsunobu reaction;
DOI:10.1002/ejoc.201200377