Technology Process of phenyl 2,4,6-tri-O-acetyl-3-deoxy-3-phthalimido-1-thio-α-D-mannopyranoside
There total 7 articles about phenyl 2,4,6-tri-O-acetyl-3-deoxy-3-phthalimido-1-thio-α-D-mannopyranoside which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: sodium methoxide / methanol / 8 h / -10 - 20 °C
2: 12 g / hydrogen / Raney nickel / ethanol / 24 h / 2585.81 Torr
3: triethylamine / dimethylformamide / 12 h / 100 °C
4: 2.2 g / pyridine / 12 h / 20 °C
5: HClO4 / 24 h / 20 °C
6: 2.0 g / BF3*OEt2 / CH2Cl2
With
pyridine; perchloric acid; boron trifluoride diethyl etherate; hydrogen; sodium methylate; triethylamine;
nickel;
In
methanol; ethanol; dichloromethane; N,N-dimethyl-formamide;
1: Henry reaction;
DOI:10.1021/jo070473p
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 12 g / hydrogen / Raney nickel / ethanol / 24 h / 2585.81 Torr
2: triethylamine / dimethylformamide / 12 h / 100 °C
3: 2.2 g / pyridine / 12 h / 20 °C
4: HClO4 / 24 h / 20 °C
5: 2.0 g / BF3*OEt2 / CH2Cl2
With
pyridine; perchloric acid; boron trifluoride diethyl etherate; hydrogen; triethylamine;
nickel;
In
ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo070473p
- Guidance literature:
-
Multi-step reaction with 7 steps
1: sodium metaperiodate / H2O / 1.5 h
2: sodium methoxide / methanol / 8 h / -10 - 20 °C
3: 12 g / hydrogen / Raney nickel / ethanol / 24 h / 2585.81 Torr
4: triethylamine / dimethylformamide / 12 h / 100 °C
5: 2.2 g / pyridine / 12 h / 20 °C
6: HClO4 / 24 h / 20 °C
7: 2.0 g / BF3*OEt2 / CH2Cl2
With
pyridine; sodium periodate; perchloric acid; boron trifluoride diethyl etherate; hydrogen; sodium methylate; triethylamine;
nickel;
In
methanol; ethanol; dichloromethane; water; N,N-dimethyl-formamide;
2: Henry reaction;
DOI:10.1021/jo070473p