Technology Process of C23H22Br2O2
There total 8 articles about C23H22Br2O2 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C23H24O2;
With
t-butyldimethylsiyl triflate; N-ethyl-N,N-diisopropylamine;
In
dichloromethane;
at 20 ℃;
for 2h;
With
N-Bromosuccinimide;
In
tetrahydrofuran;
at 0 ℃;
for 4h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: potassium tert-butylate / toluene / 3.5 h / 80 °C / Inert atmosphere; Cooling with ice
2.1: triethylsilane; trifluoroacetic acid / 40 °C / Cooling with ice
3.1: aluminum (III) chloride / 1,2-dichloro-ethane / 2 h / 20 °C
4.1: boron tribromide / dichloromethane / 24 h / -40 - 20 °C
5.1: pyridine / dichloromethane / 2 h / 0 - 20 °C
6.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / 1,2-dimethoxyethane; water / 5 h / 90 °C
7.1: t-butyldimethylsiyl triflate; N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h / 20 °C / Cooling with ice
7.2: 4 h / 0 °C
With
pyridine; triethylsilane; aluminum (III) chloride; tetrakis(triphenylphosphine) palladium(0); t-butyldimethylsiyl triflate; potassium tert-butylate; boron tribromide; potassium carbonate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid;
In
1,2-dimethoxyethane; dichloromethane; water; 1,2-dichloro-ethane; toluene;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: aluminum (III) chloride / 1,2-dichloro-ethane / 2 h / 20 °C
2.1: boron tribromide / dichloromethane / 24 h / -40 - 20 °C
3.1: pyridine / dichloromethane / 2 h / 0 - 20 °C
4.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / 1,2-dimethoxyethane; water / 5 h / 90 °C
5.1: t-butyldimethylsiyl triflate; N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h / 20 °C / Cooling with ice
5.2: 4 h / 0 °C
With
pyridine; aluminum (III) chloride; tetrakis(triphenylphosphine) palladium(0); t-butyldimethylsiyl triflate; boron tribromide; potassium carbonate; N-ethyl-N,N-diisopropylamine;
In
1,2-dimethoxyethane; dichloromethane; water; 1,2-dichloro-ethane;