Multi-step reaction with 10 steps
1.1: NaH / tetrahydrofuran / 0.17 h / 0 °C
1.2: 100 percent / tetrahydrofuran / 4 h / 20 °C
2.1: 97 percent / ethanol / PTSA / 3 h / 20 °C
3.1: 92 percent / Ph3P; CCl4 / 2 h / Heating
4.1: 89 percent / KHMDS / toluene / 0.5 h / 20 °C
5.1: 99 percent / DDQ / CH2Cl2; H2O / 2 h / 20 °C / pH 7.0 / buffered reaction
6.1: CCl4; 1-methylcyclohexene; tri-n-octylphosphine / toluene / 12 h / 70 °C
7.1: 430.0 mg / NMO / OsO4 / acetone; H2O / 4 h / 0 °C
8.1: dibutyltin oxide / toluene / 2 h / Heating
8.2: 80 percent / TBAI / toluene / 1 h / Heating
9.1: 90 percent / NaH / dimethylformamide / 12 h / 20 °C
10.1: 96 percent / DDQ / CH2Cl2; H2O / 1 h / 20 °C / pH 7.0 / buffered reaction
With
tetrachloromethane; N-methyl-2-indolinone; 1-methylcyclohex-1-ene; ethanol; TOP; potassium hexamethylsilazane; sodium hydride; di(n-butyl)tin oxide; triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
osmium(VIII) oxide; toluene-4-sulfonic acid;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1021/ja068346i