Technology Process of 1,1',1''-tribenzyl-6-phenyl-1H,1'H,1''H-[2,5';2',5'']terbenzoimidazole
There total 10 articles about 1,1',1''-tribenzyl-6-phenyl-1H,1'H,1''H-[2,5';2',5'']terbenzoimidazole which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
potassium phosphate;
tetrakis(triphenylphosphine) palladium(0);
In
N,N-dimethyl-formamide;
at 50 ℃;
DOI:10.1016/j.tetlet.2003.10.007
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 85 percent / KSF clay / toluene / Heating
2: KOH / acetone / 0 - 20 °C
3: 91 percent / aq. Na2CO3 / Pd(PPh3)4 / toluene / 75 °C
4: 81 percent / LDA; ICH2CH2I / tetrahydrofuran / -78 - 20 °C
5: 75 percent / K3PO4 / Pd(PPh3)4 / dimethylformamide / 50 °C
6: 83 percent / LDA; ICH2CH2I / tetrahydrofuran / -78 - 20 °C
7: 79 percent / K3PO4 / Pd(PPh3)4 / dimethylformamide / 50 °C
With
potassium hydroxide; potassium phosphate; 1,2-Diiodoethane; KSF clay; sodium carbonate; lithium diisopropyl amide;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1016/j.tetlet.2003.10.007
- Guidance literature:
-
Multi-step reaction with 6 steps
1: KOH / acetone / 0 - 20 °C
2: 91 percent / aq. Na2CO3 / Pd(PPh3)4 / toluene / 75 °C
3: 81 percent / LDA; ICH2CH2I / tetrahydrofuran / -78 - 20 °C
4: 75 percent / K3PO4 / Pd(PPh3)4 / dimethylformamide / 50 °C
5: 83 percent / LDA; ICH2CH2I / tetrahydrofuran / -78 - 20 °C
6: 79 percent / K3PO4 / Pd(PPh3)4 / dimethylformamide / 50 °C
With
potassium hydroxide; potassium phosphate; 1,2-Diiodoethane; sodium carbonate; lithium diisopropyl amide;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1016/j.tetlet.2003.10.007