Multi-step reaction with 12 steps
1: 98 percent / pyridinium p-toluenesulfonate / benzene / 2 h / Heating
2: 99 percent / DIBAL / toluene / 2 h / 0 °C
3: 100 percent / imidazole / dimethylformamide / 12 h / Ambient temperature
4: OsO4, Me3N(O) / CCl4; CH2Cl2 / 6 h / Ambient temperature
5: aq. NaIO4 / tetrahydrofuran / 2 h
6: 30percent aq. H2O2, NaH2PO4, NaClO2 / acetonitrile / 12 h / Ambient temperature
7: 91 percent / AcONa, Ac2O / 1 h / Heating
8: 94 percent / tetrabutylammonium fluoride / tetrahydrofuran / 1.) 0 deg C, 0.5 h, 2.) r.t., 1.5 h
9: 75 percent / Me4NHB(OAc)3, AcOH / acetone; acetonitrile / 72 h / Ambient temperature
10: 78 percent / Et3N, DMAP / tetrahydrofuran / 3 h / Ambient temperature
11: 100 percent / i-Pr2NEt / CH2Cl2 / 24 h / Ambient temperature
12: 100 percent / CH3ONa / benzene; methanol / 1.) 0 deg C, 1 h, 2.) r.t., 5 h
With
1H-imidazole; dmap; sodium chlorite; sodium periodate; sodium dihydrogenphosphate; osmium(VIII) oxide; trimethylamine-N-oxide; tetrabutyl ammonium fluoride; dihydrogen peroxide; sodium methylate; sodium acetate; pyridinium p-toluenesulfonate; acetic anhydride; diisobutylaluminium hydride; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; tetramethylammonium triacetoxyborohydride;
In
tetrahydrofuran; methanol; tetrachloromethane; dichloromethane; N,N-dimethyl-formamide; acetone; toluene; acetonitrile; benzene;
DOI:10.1021/jo00069a013