Multi-step reaction with 11 steps
1.1: sodium t-butoxide / tetrahydrofuran / 1.5 h / 0 - 20 °C
1.2: 96 percent / tetrahydrofuran / 1.5 h / 4 - 20 °C
2.1: 92 percent / NiCl2; NaBH4 / ethanol / 1 h / 0 °C
3.1: 82 percent / potasium acetate; PdCl2(dppf) / dimethylsulfoxide / 5 h / 82 °C
4.1: 95 percent / K3PO4; PdCl2(dppf) / dimethylformamide / 3 h / 80 °C
5.1: 92 percent / Pd/C / methanol / 1.5 h / 20 °C
6.1: 72 percent / PPTS; EtOH / methanol / 3 h / 50 °C
7.1: 96 percent / CSA / CH2Cl2 / 1.5 h / 20 °C
8.1: 94 percent / LiBH4 / methanol; tetrahydrofuran / 19 h / 3 - 20 °C
9.1: lithium / tetrahydrofuran; liquid ammonia / 0.5 h / -78 °C
10.1: 5.71 g / aq. NaHCO3 / ethyl acetate / 1 h / 20 °C
11.1: 30 percent / DMAP; Et3N / tetrahydrofuran / 11 h / 20 °C
With
dmap; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium tetrahydroborate; potassium phosphate; lithium borohydride; ethanol; camphor-10-sulfonic acid; potassium acetate; pyridinium p-toluenesulfonate; lithium; sodium hydrogencarbonate; triethylamine; nickel dichloride; sodium t-butanolate;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; ammonia; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide;
4.1: Suzuki-Miyaura coupling;
DOI:10.1021/ja034464j