Multi-step reaction with 10 steps
1: 99 percent / N,N-diisopropylethylamine / acetonitrile / 1.) RT, 2.) reflux, 24 h
2: H2 / W-2 Raney nickel / H2O; tetrahydrofuran / 2 h / 2068.6 Torr
3: NaHCO3 / H2O; tetrahydrofuran / 0.5 h
4: 1.) n-butyllithium / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 30 min
5: 99 percent / Et3N / CH2Cl2 / 2 h / Ambient temperature
6: 96 percent / NaN3 / dimethylformamide / 5 h / 65 °C
7: tetrahydrofuran / 2 h
8: H2O / 10 h / 40 °C
9: pyridine / CH2Cl2 / Ambient temperature
10: 95 percent / sodium metaperiodate / methanol / 3 h / 0 °C
With
pyridine; sodium periodate; n-butyllithium; sodium azide; water; hydrogen; sodium hydrogencarbonate; triethylamine; N-ethyl-N,N-diisopropylamine;
W-2 Raney nickel;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/jm950956y