Multi-step reaction with 14 steps
1.1: 1H-imidazole / N,N-dimethyl-formamide / 16 h / 20 °C
2.1: N-Bromosuccinimide / tetrahydrofuran; water / 6 h / 0 °C
2.2: 16 h / 20 °C
3.1: periodic acid / water; 1,4-dioxane / 12 h / 0 °C
4.1: sodium tetrahydroborate; ethanol / 3 h / 0 °C
5.1: pyridine / 3 h / 20 °C / Inert atmosphere
6.1: sodium iodide / acetone / 16 h / Reflux
7.1: toluene / 20 h / Inert atmosphere; Reflux
8.1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C
8.2: 16 h / 20 °C
9.1: toluene-4-sulfonic acid / isopropyl alcohol; diethyl ether / 72 h / 20 °C
10.1: lithium chloride; 2,4,6-trimethyl-pyridine; methanesulfonyl chloride / N,N-dimethyl-formamide / 2 h / -3 °C
11.1: n-butyllithium; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone / tetrahydrofuran / 2 h / -78 °C
11.2: 5.5 h / -30 °C
12.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 16 h / 0 °C
13.1: lithium triethylborohydride; bis(diphenylphosphino)propanepalladium(II) dichloride / tetrahydrofuran / 2 h / 0 °C
14.1: tetrabutylammonium dihydrogen phosphate; trichloroacetonitrile / dichloromethane / 0.17 h / 20 °C
With
pyridine; 1H-imidazole; 2,4,6-trimethyl-pyridine; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; sodium tetrahydroborate; N-Bromosuccinimide; n-butyllithium; bis(diphenylphosphino)propanepalladium(II) dichloride; ethanol; tetrabutyl ammonium fluoride; lithium triethylborohydride; toluene-4-sulfonic acid; methanesulfonyl chloride; tetrabutylammonium dihydrogen phosphate; periodic acid; trichloroacetonitrile; sodium iodide; lithium chloride;
In
tetrahydrofuran; 1,4-dioxane; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide; isopropyl alcohol; acetone; toluene;