Technology Process of 7-(4-chlorophenyl)-5-methylbenzo[d]thiazol-6-yl trifluoromethanesulfonate
There total 5 articles about 7-(4-chlorophenyl)-5-methylbenzo[d]thiazol-6-yl trifluoromethanesulfonate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: acetic acid / 0.75 h / 0 - 20 °C
1.2: 0 - 20 °C
2.1: sodium nitrite; phosphoric acid / water / 0.33 h / 0 °C
2.2: 20 °C / Cooling with ice
3.1: boron tribromide / dichloromethane / 2 h / 0 °C
4.1: bromine; acetic acid / 1 h / 20 °C
5.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane; water / 0.17 h / 110 °C / Microwave irradiation
6.1: pyridine / dichloromethane / 1 h / 0 °C
With
pyridine; phosphoric acid; bromine; boron tribromide; potassium carbonate; acetic acid; sodium nitrite;
tetrakis(triphenylphosphine) palladium(0);
In
1,2-dimethoxyethane; dichloromethane; water;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane; water / 0.17 h / 110 °C / Microwave irradiation
2: pyridine / dichloromethane / 1 h / 0 °C
With
pyridine; potassium carbonate;
tetrakis(triphenylphosphine) palladium(0);
In
1,2-dimethoxyethane; dichloromethane; water;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium nitrite; phosphoric acid / water / 0.33 h / 0 °C
1.2: 20 °C / Cooling with ice
2.1: boron tribromide / dichloromethane / 2 h / 0 °C
3.1: bromine; acetic acid / 1 h / 20 °C
4.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane; water / 0.17 h / 110 °C / Microwave irradiation
5.1: pyridine / dichloromethane / 1 h / 0 °C
With
pyridine; phosphoric acid; bromine; boron tribromide; potassium carbonate; acetic acid; sodium nitrite;
tetrakis(triphenylphosphine) palladium(0);
In
1,2-dimethoxyethane; dichloromethane; water;