Multi-step reaction with 17 steps
1: CH2Cl2
2: 88 percent / AgBF4 / CH2Cl2 / 72 h / Ambient temperature
3: CF3CO2H / CH2Cl2 / Ambient temperature
4: pyridine / 0 °C
5: 1) B2H6, 2) aq. NaOH, 30percent aq. H2O2 / 1) THF, 20 deg C, 20 min, 2) 30 min, room temp.
6: 63 percent / tetrahydrofuran / 0.17 h / -10 °C
7: 78 percent / PPh3, 2 M Br2 / tetrahydrofuran / a) 0 deg C, 10 min, b) up to room temp.
8: 83 percent / NaH / dimethylsulfoxide / 2 h / 40 °C
9: 92 percent / Al-Hg / tetrahydrofuran; H2O / 3 h / 60 °C
10: 1) LDA / 1) DME, hexane, -78 deg C, 20 min, 2) DME, 5 min
11: NaH / tetrahydrofuran / 14 h / Ambient temperature
12: liquid ammonia, lithium / tetrahydrofuran / 0.17 h / -78 °C
13: methanol / 16 h
14: 1) PhSeCl, 2) MCPBA / 1) CH2Cl2, -30 deg C, 30 min, 2) CH2Cl2, -78 deg C, 10 min
15: diethyl ether / -78 deg C up to -40 deg C, 10 min
16: pyridinium chlorochromate, NaOAc / CH2Cl2 / 0.5 h / Ambient temperature
17: 98 percent / conc. HCl / ethyl acetate / 2 h / Ambient temperature
With
pyridine; hydrogenchloride; sodium hydroxide; Phenylselenyl chloride; aluminium amalgam; ammonia; dihydrogen peroxide; bromine; sodium acetate; lithium; sodium hydride; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; pyridinium chlorochromate; trifluoroacetic acid; diborane; lithium diisopropyl amide;
silver tetrafluoroborate;
In
tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; dimethyl sulfoxide; ethyl acetate;