Multi-step reaction with 11 steps
1: K2CO3 / acetone / Heating
2: 1.) n-BuLi / 1.) THF, RT, overnight, 2.) xylene, reflux, 4 h
3: 75 percent / 1.) KMnO4, (n-Bu)4NBr 2.) 6percent aq. NaOH / CH2Cl2 / 1.) 0 deg C, 3 h, 2.) RT, 18 h
4: 98 percent / p-TsOH / 5 h / Ambient temperature
5: 92 percent / N-bromosuccinimide / dimethylformamide / 18 h / Ambient temperature
6: 92 percent / Cl2, pyridine / CHCl3 / 96 h / 0 °C
7: 99.5 percent / conc. HCl / methanol / 4 h / Ambient temperature
8: 99 percent / NaIO4, H2O / ethyl acetate / Ambient temperature
9: 1.) Mg / 1.) THF, reflux, 1 h, 2.) 25 deg C, 12 h
10: propanoic acid / 6 h / 140 °C
11: 96 percent / LiAlH4 / diethyl ether / 0.5 h / 25 °C
With
pyridine; hydrogenchloride; sodium hydroxide; potassium permanganate; sodium periodate; N-Bromosuccinimide; lithium aluminium tetrahydride; n-butyllithium; tetrabutylammomium bromide; water; chlorine; potassium carbonate; toluene-4-sulfonic acid; magnesium; propionic acid;
In
methanol; diethyl ether; dichloromethane; chloroform; ethyl acetate; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jo00133a027