Multi-step reaction with 8 steps
1.1: [bis(acetoxy)iodo]benzene; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / dichloromethane / 6 h / 20 °C
2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -28 - 0 °C
2.2: 1.5 h / -78 - 20 °C
3.1: hydrogen / methanol / 18 h / 20 °C
4.1: hydrogenchloride / dichloromethane; water
5.1: N-ethyl-N,N-diisopropylamine; oxygen; rose bengal / methanol / 1 h / -78 °C / Irradiation
6.1: sodium tetrahydroborate; cerium(III) chloride heptahydrate / methanol / 1 h / 0 °C
7.1: hydrogenchloride / methanol / 17 h / 20 °C / pH 2
8.1: palladium 10% on activated carbon; hydrogen / methanol / 48 h / 20 °C
With
hydrogenchloride; sodium tetrahydroborate; n-butyllithium; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; [bis(acetoxy)iodo]benzene; cerium(III) chloride heptahydrate; palladium 10% on activated carbon; hydrogen; oxygen; rose bengal; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; methanol; hexane; dichloromethane; water;
6.1: |Luche Cerium Reduction;
DOI:10.1055/s-0033-1338934