Technology Process of Anhydrogrevillin D
There total 7 articles about Anhydrogrevillin D which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sulfuric acid;
In
methanol;
for 31h;
Heating;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 2.) 48percent aq. sol. HBr / 1.) ether, 1 h, 20 deg C; 2.) 1 h, 20 deg C
2: 57 percent / H2O; dimethylsulfoxide / 1.) 10 min, 50 deg C; 2.) 14 h, RT
3: 42 percent / potassium tert-butoxide / hexamethylphosphoric acid triamide / 60 h / 25 °C
4: 48 percent / conc. HCl / acetic acid / 2 h / 60 °C
5: 68 percent / BBr3 / CH2Cl2 / 0.5 h / Heating
6: 41 percent / conc. H2SO4 / methanol / 31 h / Heating
With
hydrogenchloride; sulfuric acid; potassium tert-butylate; hydrogen bromide; boron tribromide;
In
methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; water; acetic acid; dimethyl sulfoxide;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 57 percent / H2O; dimethylsulfoxide / 1.) 10 min, 50 deg C; 2.) 14 h, RT
2: 42 percent / potassium tert-butoxide / hexamethylphosphoric acid triamide / 60 h / 25 °C
3: 48 percent / conc. HCl / acetic acid / 2 h / 60 °C
4: 68 percent / BBr3 / CH2Cl2 / 0.5 h / Heating
5: 41 percent / conc. H2SO4 / methanol / 31 h / Heating
With
hydrogenchloride; sulfuric acid; potassium tert-butylate; boron tribromide;
In
methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; water; acetic acid; dimethyl sulfoxide;