Multi-step reaction with 12 steps
1.1: 73 percent / n-Bu3P / tetrahydrofuran / 2 h / 20 °C
2.1: 81 percent / m-CPBA / tetrahydrofuran / 3 h / 20 °C
3.1: imidazole / dimethylformamide / 2 h / 20 °C
4.1: OsO4; NMO / tetrahydrofuran; H2O / 15 h / 20 °C
4.2: NaIO4 / tetrahydrofuran; methanol; H2O / 6 h / 20 °C
5.1: 96 percent / NaBH4 / methanol / 2 h / 0 °C
6.1: 92 percent / n-Bu3P / tetrahydrofuran / 2 h / 20 °C
7.1: 85 percent / m-CPBA / tetrahydrofuran / 2 h / 20 °C
8.1: OsO4; NMO / tetrahydrofuran; methanol; H2O / 18 h
8.2: 96 percent / NaIO4 / tetrahydrofuran; methanol; H2O / 13 h / 20 °C
9.1: 85 percent / NaBH3CN; AcOH / ethanol / 18 h / 20 °C
10.1: HF-Py / pyridine / 12 h / 20 °C
11.1: imidazole / dimethylformamide / 4 h / 0 °C
12.1: 49 percent / NaHMDS / tetrahydrofuran / 0.25 h / -78 °C
With
1H-imidazole; sodium tetrahydroborate; osmium(VIII) oxide; N-methyl-2-indolinone; tributylphosphine; sodium hexamethyldisilazane; sodium cyanoborohydride; pyridine hydrogenfluoride; acetic acid; 3-chloro-benzenecarboperoxoic acid;
In
tetrahydrofuran; pyridine; methanol; ethanol; water; N,N-dimethyl-formamide;
DOI:10.3987/COM-00-9051