Multi-step reaction with 9 steps
1: acetic acid; N-iodo-succinimide / 50 °C
2: ammonium chloride; iron / ethanol; water / 50 °C / Inert atmosphere
3: potassium hydroxide / ethanol / 3 h / Reflux
4: potassium carbonate / acetone / 0 - 20 °C
5: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0.17 h / 20 °C
6: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 5 h / 100 °C
7: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 5 h / 20 °C
8: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 2 h / 80 °C
9: tetrabutyl ammonium fluoride / tetrahydrofuran / 16 h / 80 °C
With
potassium phosphate; N-iodo-succinimide; tetrabutyl ammonium fluoride; iron; potassium carbonate; ammonium chloride; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; potassium hydroxide;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetone;