Multi-step reaction with 13 steps
1: 26 h / Irradiation
2: NaBH4 / methanol / 16 h / Ambient temperature
3: Na/NH3 / diethyl ether / 3.5 h
4: 1.) DMSO, oxalyl chloride, 2.) triethylamine / 1.) CH2Cl2, -78 deg, 2.5 h, 2.) CH2Cl2, -78 deg C, 20 min
5: MeONa / benzene / 18.5 h / 12 °C
6: TsN3, triethylamine / CH2Cl2 / 24 h / 20 °C
7: 86 percent / triethylamine / methanol / 24 h / Irradiation
8: pyridine, pyridinium bromide perbromide / CH2Cl2 / 3.5 h / 0 °C
9: LiCl, Li2CO3, HMPA / 42 h / 40 - 100 °C
10: 100 percent / 5percent aq. NaOH / methanol / 6 h / 12 °C
11: triethylamine, (PhO)2P(O)N3 / benzene / 20 h / Heating
12: 18 h / Heating
13: 1.) NaHCO3, Me2SO4, 2.) NaOH / 1.) MeOH, 35 deg C, 40 h, 2.) MeOH, H2O, 40 deg C, 2 h
With
pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; sodium hydroxide; sodium tetrahydroborate; 4-toluenesulfonyl azide; oxalyl dichloride; diphenyl phosphoryl azide; ammonia; sodium methylate; pyridinium hydrobromide perbromide; sodium; lithium carbonate; sodium hydrogencarbonate; dimethyl sulfoxide; triethylamine; dimethyl sulfate; lithium chloride;
In
methanol; diethyl ether; dichloromethane; benzene;