Technology Process of 2-{1,1-dimethyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-ethyl}-isoindole-1,3-dione
There total 3 articles about 2-{1,1-dimethyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-ethyl}-isoindole-1,3-dione which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: acetic acid; thiourea / ethanol / 16 h / Heating / reflux
2: triethylamine / toluene / 16 h / 110 °C
3: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dimethyl sulfoxide / 16 h / 80 °C
With
potassium acetate; acetic acid; triethylamine; thiourea;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
ethanol; dimethyl sulfoxide; toluene;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: methylmagnesium bromide / diethyl ether / 2 h / 0 - 20 °C
2.1: sulfuric acid / acetic acid / 4 h / 0 - 20 °C
2.2: 0 °C
3.1: acetic acid; thiourea / ethanol / 16 h / Heating / reflux
4.1: triethylamine / toluene / 16 h / 110 °C
5.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dimethyl sulfoxide / 16 h / 80 °C
With
sulfuric acid; methylmagnesium bromide; potassium acetate; acetic acid; triethylamine; thiourea;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
diethyl ether; ethanol; acetic acid; dimethyl sulfoxide; toluene;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sulfuric acid / acetic acid / 4 h / 0 - 20 °C
1.2: 0 °C
2.1: acetic acid; thiourea / ethanol / 16 h / Heating / reflux
3.1: triethylamine / toluene / 16 h / 110 °C
4.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dimethyl sulfoxide / 16 h / 80 °C
With
sulfuric acid; potassium acetate; acetic acid; triethylamine; thiourea;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
ethanol; acetic acid; dimethyl sulfoxide; toluene;