Multi-step reaction with 11 steps
1: SOCl2 / 8 h / 0 deg C to RT
2: tetrahydrofuran / 3 h / Ambient temperature
3: imidazole / CH2Cl2 / 3 h / Ambient temperature
4: NaH / dimethylformamide / 4 h / Ambient temperature
5: I2, Hg(OAc)2 / acetic acid / 9 h / Ambient temperature
6: LiOH / tetrahydrofuran; methanol; H2O / 3 h / Ambient temperature
7: DCC, HOBT / CH2Cl2 / 10 h / 0 deg C to RT
8: imidazole / CH2Cl2 / 10 h / Ambient temperature
9: TFA / CH2Cl2 / 5 h / 0 °C
10: 80 percent / DCC, HOBT / CH2Cl2 / 12 h / 0 deg C to RT
11: TFA / CH2Cl2 / 3 h / 0 °C
With
1H-imidazole; lithium hydroxide; thionyl chloride; mercury(II) diacetate; iodine; sodium hydride; benzotriazol-1-ol; dicyclohexyl-carbodiimide; trifluoroacetic acid;
In
tetrahydrofuran; methanol; dichloromethane; water; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(00)61605-2