Multi-step reaction with 10 steps
1.1: NaOH; NaHCO3 / H2O / 1.5 h
1.2: I2 / H2O; CH2Cl2 / 2 h / 0 °C
2.1: KOH / dimethylformamide / 17 h / 60 °C
2.2: 90 percent / dimethylformamide / 2 h / 20 °C / sonication
3.1: 92 percent / diisopropylamine; nBuLi / tetrahydrofuran; hexane / 0.17 h / -90 °C
4.1: 49 percent / Pseudomonas stutzeri lipase (Meito TL) / 40 h / 20 °C
5.1: 96 percent / tert-butyl hydroperoxide / VO(acac)2 / CH2Cl2; toluene / 12 h / Heating
6.1: 96 percent / NaBH4 / methanol / 0 - 20 °C
7.1: 84 percent / Et3N; 4-(dimethylamino)pyridine / CH2Cl2 / 15 h / 20 °C
8.1: TEMPO; NaOCl; NaHCO3 / KBr / CH2Cl2; H2O / 0.67 h / -10 °C
9.1: 84.7 mg / silica gel / toluene / 4.5 h / 70 °C
10.1: MeOH; Amberlyst 15 / 5 h / 20 °C
With
methanol; tert.-butylhydroperoxide; dmap; 2,2,6,6-tetramethyl-piperidine-N-oxyl; potassium hydroxide; sodium hydroxide; sodium hypochlorite; sodium tetrahydroborate; n-butyllithium; Amberlyst 15; Pseudomonas stutzeri lipase (Meito TL); silica gel; sodium hydrogencarbonate; triethylamine; diisopropylamine;
bis(acetylacetonate)oxovanadium; potassium bromide;
In
tetrahydrofuran; methanol; hexane; dichloromethane; water; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jo048425h