Multi-step reaction with 9 steps
1: 77 percent / EtAlCl2 / toluene / 1 h / Ambient temperature
2: 83 percent / Me2AlCl / CH2Cl2; hexane / 3 h / Ambient temperature
3: 1.) Li, liqu. NH3 / 1.) THF, -78 deg C, 1 h, 2.) -78 deg C, 3 h
4: 1.) diborane, 2.) 3 N NaOH, 30 percent H2O2 / 1.a) THF, -78 deg C, 4 h, b) -50 deg C, 2 h, c) 0 deg C, 10 h, 2.) 45 deg C, 2 h
5: 3 percent / O2 / PtO2 / H2O; acetone / 8 h / 50 °C
6: 1.) lithium diisopropylamide / 1.) THF, -78 deg C, 30 min, 2.) -25 deg C
7: 60 percent / pyridine / 10 h / Ambient temperature
8: 1,5-diazabicyclo<5.4.0>undec-5-ene / benzene / 10 h / Ambient temperature
9: 86 percent / pyridinium dichromate / CH2Cl2 / 10 h / Ambient temperature
With
pyridine; sodium hydroxide; dipyridinium dichromate; ammonia; dihydrogen peroxide; oxygen; dimethylaluminum chloride; ethylaluminum dichloride; lithium; diborane; 1,5-Diazabicyclo[5.4.0]undec-5-ene; lithium diisopropyl amide;
platinum(IV) oxide;
In
hexane; dichloromethane; water; acetone; toluene; benzene;
DOI:10.1021/jo00057a012