Multi-step reaction with 11 steps
1: 54 percent / Br2 / CCl4; CH2Cl2 / 0.08 h / Ambient temperature
2: 98 percent / K2CO3 / acetone / 1.5 h / Heating
3: 1.) Br2, 2.) silver trifluoroacetate in benzene / 1.) CCl4, a) irrad., reflux, 5.75 h, b) reflux, 1.5 h, 2.) CCl4, benzene, 2.5 h
4: lithium methoxide / dimethylformamide / 14 h / 90 °C
5: 92 percent / conc. HCl, H2 / 10 percent Pd/C / acetic acid
6: 98 percent / Br2 / CH2Cl2
7: 68 percent / copper bronze / 2 h / 210 °C
8: 96 percent / LiAlH4 / diethyl ether / 1 h / Heating
9: 88 percent / pyridinium chlorochromate / CH2Cl2 / 0.5 h / Ambient temperature
10: 96 percent / butyllithium / hexane; tetrahydrofuran / 0.5 h / Ambient temperature
11: 92 percent / hexamethylphosphoric acid triamide / 2 h / 160 °C
With
hydrogenchloride; lithium aluminium tetrahydride; n-butyllithium; lithium methanolate; hydrogen; bromine; silver trifluoroacetate; copper; potassium carbonate; pyridinium chlorochromate;
palladium on activated charcoal;
In
tetrahydrofuran; tetrachloromethane; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; hexane; dichloromethane; acetic acid; N,N-dimethyl-formamide; acetone;