Multi-step reaction with 11 steps
1.1: 92 percent / methanol
2.1: 91 percent / H2 / Pd/C / ethanol
3.1: 68 percent / HCl; NaNO2; NaI / H2O / 16 h / 0 - 22 °C
4.1: 96 percent / acetonitrile / 0.01 h / microwave irradiation
5.1: 72 percent / BBr3 / CH2Cl2 / 40 °C
6.1: 82 percent / 220 °C
7.1: 65 percent / NaH / dimethylformamide
8.1: iPrMgCl / tetrahydrofuran / 2 h / -20 °C
8.2: tetrahydrofuran / 16 h / -20 - 22 °C
8.3: 72 percent / TFA / CH2Cl2 / 2 h / 22 °C
9.1: 99 percent / LiOH / methanol; H2O / 1 h
10.1: DCC; N-hydroxysuccinimide / tetrahydrofuran / 2 h / 22 °C
11.1: 28.4 mg / K2CO3 / dimethylsulfoxide / 24 h / 22 °C
With
hydrogenchloride; lithium hydroxide; 1-hydroxy-pyrrolidine-2,5-dione; hydrogen; isopropylmagnesium chloride; boron tribromide; sodium hydride; potassium carbonate; dicyclohexyl-carbodiimide; sodium iodide; sodium nitrite;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide; acetonitrile;
3.1: Sandmeyer reaction;
DOI:10.1021/ol052655g