Multi-step reaction with 15 steps
1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C
1.2: 2 h / 0 - 20 °C
2.1: water; acetic acid / tetrahydrofuran / 15 h / 40 °C
3.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 16 h / 20 °C
4.1: dmap; triethylamine / dichloromethane / 0 - 20 °C
5.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 1.5 h / 20 °C / pH 7 / aq. buffer
6.1: sodium hydrogencarbonate; Dess-Martin periodane / dichloromethane / 2 h / 20 °C
7.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C
7.2: 1 h / -78 - 20 °C
8.1: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.5 h / 20 °C / Inert atmosphere
9.1: quinoline; hydrogen / ethyl acetate / 4 h
10.1: manganese(IV) oxide / dichloromethane / 36 h / 20 °C
11.1: 2,6-di-tert-butyl-4-methyl-phenol / toluene / 15 h / 140 °C
12.1: sodium tetrahydroborate / ethanol / 1 h / 0 - 20 °C
13.1: sodium hydride / N,N-dimethyl-formamide / 0.75 h / 0 - 20 °C
13.2: 3 h / 0 - 20 °C
14.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 1.25 h / 20 °C
15.1: 3-chloro-benzenecarboperoxoic acid
With
quinoline; dmap; manganese(IV) oxide; sodium tetrahydroborate; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrapropylammonium perruthennate; 2,6-di-tert-butyl-4-methyl-phenol; tetrabutyl ammonium fluoride; water; hydrogen; sodium hydride; sodium hydrogencarbonate; Dess-Martin periodane; acetic acid; 4-methylmorpholine N-oxide; triethylamine; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; lithium hexamethyldisilazane;
In
tetrahydrofuran; ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene;
8.1: Sonogashira coupling / 11.1: Diels-Alder reaction;
DOI:10.1021/jo200899v