Multi-step reaction with 20 steps
1: 1.) KOBu-t / 1) tert-butyl alcohol, benzene; 2) tert-butyl alcohol, benzene, reflux, 2 h, room temperature, 6 h
2: NaBH4 / ethanol / 2 h / Ambient temperature
3: 98 percent / NaH, tetrabutylammonium iodide / tetrahydrofuran / 1) 0 deg C --> room temperature, 1 h; 2) room temperature, 24 h
4: 1.) BH3*THF, 2.) aq. NaOH, aq. H2O2 / 1) THF, 0 deg C --> room temperature; room temperature, 5 h; 2) THF, cooling, 3 h
5: 100 percent / pyridinium chlorochromate / CH2Cl2 / 1 h / Ambient temperature
6: 1.) aq. NaOH / 1) ethanol, 0 deg C, 30 min; 2) ethanol, room temperature, 7 h
7: 1.) O3; 2) aq. H2O2, dil. H2SO4 / 1) -78 deg C, ethyl acetate; 2) acetic acid, overnight
8: 70 percent / diethyl ether
9: 78 percent / KOBu-t / benzene; 2-methyl-propan-2-ol / 6 h / Heating
10: 1.) NaH, 2.) PhSeCl, 3.) aq. H2O2 / 1) THF, 0 deg C, 25 min; 2) THF, 15 min; 3) CH2Cl2, 5 deg C, 10 min, 5 deg C --> room temperature, 15 min
11: 1) CuI / 1) diethyl ether, 0 deg C, 5 min; 2) diethyl ether, 30 min
12: 84 percent / 1,4-diazobicyclo<2.2.2>octane / xylene / 7 h / 85 °C
13: 93 percent / diisobutylaluminium hydride / hexane; tetrahydrofuran / 1) -78 deg C, 1 h; 2) room temperature, 1 h
14: 1.) NaH, imidazole / 1) THF, reflux, 2 h; 2) THF, reflux, 45 min; 3) THF, reflux, 30 min
15: 91 percent / tributyltin hydride, azoisobutyronitrile / toluene / 11 h / Heating
16: H2 / Pd/C / ethanol / 2 h
17: pyridinium dichromate / CH2Cl2 / 2 h
18: 88 percent
19: 76 percent / Et3N, MeSO2Cl / CH2Cl2
20: 1.) BH3*THF, 2.) aq. NaOH, aq. H2O2 / 1) THF, 0 deg C, 30 min, room temperature, 2 h; 2) THF, 30 min
With
1,4-diaza-bicyclo[2.2.2]octane; 1H-imidazole; sodium hydroxide; sodium tetrahydroborate; copper(l) iodide; dipyridinium dichromate; Phenylselenyl chloride; borane-THF; 2,2'-azobis(isobutyronitrile); sulfuric acid; potassium tert-butylate; hydrogen; dihydrogen peroxide; tri-n-butyl-tin hydride; tetra-(n-butyl)ammonium iodide; sodium hydride; diisobutylaluminium hydride; ozone; methanesulfonyl chloride; triethylamine; pyridinium chlorochromate;
palladium on activated charcoal;
In
tetrahydrofuran; diethyl ether; ethanol; hexane; dichloromethane; toluene; xylene; tert-butyl alcohol; benzene;