Technology Process of (3S)-trans-O-acetyl-N-benzyloxycarbonyl-febrifugine
There total 9 articles about (3S)-trans-O-acetyl-N-benzyloxycarbonyl-febrifugine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: H2; aq.HCl / Pd/C / ethanol / 3 h / 7600.51 Torr
2.1: NaHCO3 / tetrahydrofuran; H2O / 1 h / 0 °C
3.1: 91 percent / LiAlH4 / diethyl ether / 1.5 h / 0 °C
4.1: triethylamine / 4-N,N-dimethylaminopyridine / 20 °C
5.1: tin(II) triflate; diisopropylethylamine / CH2Cl2 / Heating
5.2: Sc(OTf)3 / CH2Cl2 / 0.5 h / Heating
With
hydrogenchloride; lithium aluminium tetrahydride; tin(II) trifluoromethanesulfonate; hydrogen; sodium hydrogencarbonate; triethylamine; N-ethyl-N,N-diisopropylamine;
dmap; palladium on activated charcoal;
In
tetrahydrofuran; diethyl ether; ethanol; dichloromethane; water;
DOI:10.1021/jo001297m
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: NaHCO3 / tetrahydrofuran; H2O / 1 h / 0 °C
2.1: 91 percent / LiAlH4 / diethyl ether / 1.5 h / 0 °C
3.1: triethylamine / 4-N,N-dimethylaminopyridine / 20 °C
4.1: tin(II) triflate; diisopropylethylamine / CH2Cl2 / Heating
4.2: Sc(OTf)3 / CH2Cl2 / 0.5 h / Heating
With
lithium aluminium tetrahydride; tin(II) trifluoromethanesulfonate; sodium hydrogencarbonate; triethylamine; N-ethyl-N,N-diisopropylamine;
dmap;
In
tetrahydrofuran; diethyl ether; dichloromethane; water;
DOI:10.1021/jo001297m
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: aq. HCl / tetrahydrofuran / 5 h / 20 °C
2.1: triphenylphosphine; diphenylphosphoryl azide; DEAD / tetrahydrofuran / 1 h / 20 °C
3.1: H2; aq.HCl / Pd/C / ethanol / 3 h / 7600.51 Torr
4.1: NaHCO3 / tetrahydrofuran; H2O / 1 h / 0 °C
5.1: 91 percent / LiAlH4 / diethyl ether / 1.5 h / 0 °C
6.1: triethylamine / 4-N,N-dimethylaminopyridine / 20 °C
7.1: tin(II) triflate; diisopropylethylamine / CH2Cl2 / Heating
7.2: Sc(OTf)3 / CH2Cl2 / 0.5 h / Heating
With
hydrogenchloride; lithium aluminium tetrahydride; tin(II) trifluoromethanesulfonate; diphenylphosphoranyl azide; hydrogen; sodium hydrogencarbonate; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; diethylazodicarboxylate;
dmap; palladium on activated charcoal;
In
tetrahydrofuran; diethyl ether; ethanol; dichloromethane; water;
2.1: Mitsunobu reaction;
DOI:10.1021/jo001297m