Multi-step reaction with 12 steps
1: 1. HgO (yellow) / 1. CH2Cl2, 30min, 2. CHCl3, reflux, 24h
2: 1. m-chloroperoxybenzoic acid (MCPBA) / 1. CHCl2, r.t., 1h; 2. CHCl3, reflux, 40h
3: 74 percent / Zn, ethylenediaminetetraacetic acid / acetic acid; ethanol / 0.5 h / Heating
4: 31 percent / triethylamine / benzene / 8 h
5: methanolic KOH
6: 96 percent / pyridine / 4-Dimethylaminopyridine (DMAP) / 24 h
7: H2 / 5percent Pd/C / methanol; diethyl ether / 1.5 h / 760 Torr
8: K2CO3 / acetone / 4 h / Heating
9: 83 percent / I2, silver trifluoroacetate / CH2Cl2; CHCl3 / 3 h / Ambient temperature
10: 55 percent / bis(triphenylphosphine)nickel dichloride, Zn, triphenylphosphine / dimethylformamide / 21 h / 50 °C
11: 99 percent / K2CO3 / methanol / 18 h
12: 1. LiAlH4, 2. H2 / 2. 5percent Pd/C / 1. THF; 2. MeOH, r.t., 4h
With
pyridine; potassium hydroxide; bis(triphenylphosphine)nickel(II) chloride; lithium aluminium tetrahydride; ethylenediaminetetraacetic acid; hydrogen; iodine; silver trifluoroacetate; potassium carbonate; triethylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; mercury(II) oxide; zinc;
dmap; palladium on activated charcoal;
In
methanol; diethyl ether; ethanol; dichloromethane; chloroform; acetic acid; N,N-dimethyl-formamide; acetone; benzene;