Technology Process of C20H18N4O2
There total 5 articles about C20H18N4O2 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: sodium bromide; sodium nitrite
2: 1,8-diazabicyclo[5.4.0]undec-7-ene; tri tert-butylphosphoniumtetrafluoroborate; molybdenum hexacarbonyl / tetrahydrofuran
3: hexachloroethane; triethylamine; triphenylphosphine / dichloromethane
With
hexachloroethane; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; triphenylphosphine; sodium bromide; tri tert-butylphosphoniumtetrafluoroborate; sodium nitrite; molybdenum hexacarbonyl;
In
tetrahydrofuran; dichloromethane;
DOI:10.1016/j.bmcl.2011.04.089
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 10% palladium on activated charcoal; hydrogen
2: sodium bromide; sodium nitrite
3: 1,8-diazabicyclo[5.4.0]undec-7-ene; tri tert-butylphosphoniumtetrafluoroborate; molybdenum hexacarbonyl / tetrahydrofuran
4: hexachloroethane; triethylamine; triphenylphosphine / dichloromethane
With
hexachloroethane; 10% palladium on activated charcoal; hydrogen; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; triphenylphosphine; sodium bromide; tri tert-butylphosphoniumtetrafluoroborate; sodium nitrite; molybdenum hexacarbonyl;
In
tetrahydrofuran; dichloromethane;
DOI:10.1016/j.bmcl.2011.04.089
- Guidance literature:
-
Multi-step reaction with 5 steps
1: potassium carbonate / N,N-dimethyl-formamide / Heating
2: 10% palladium on activated charcoal; hydrogen
3: sodium bromide; sodium nitrite
4: 1,8-diazabicyclo[5.4.0]undec-7-ene; tri tert-butylphosphoniumtetrafluoroborate; molybdenum hexacarbonyl / tetrahydrofuran
5: hexachloroethane; triethylamine; triphenylphosphine / dichloromethane
With
hexachloroethane; 10% palladium on activated charcoal; hydrogen; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; triphenylphosphine; sodium bromide; tri tert-butylphosphoniumtetrafluoroborate; sodium nitrite; molybdenum hexacarbonyl;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2011.04.089