Multi-step reaction with 11 steps
1.1: caesium carbonate / toluene / 0.75 h / Inert atmosphere
1.2: 16.75 h / 80 °C / Inert atmosphere
2.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 0.33 h / Inert atmosphere; Cooling with ice
3.1: sulfuric acid / toluene / 2 h / 60 °C
4.1: lithium tert-butoxide / tetrahydrofuran; ethyl acetate / 0.5 h
5.1: sodium tetrahydroborate; magnesium(II) chloride hexahydrate; water / ethanol / 2 h / -10 - 20 °C
5.2: 1 h / 20 °C
6.1: pyridine / dichloromethane / 16 h / 20 °C / Inert atmosphere
7.1: tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane
7.2: 6 h / 105 °C / Inert atmosphere
8.1: aluminum (III) chloride / dichloromethane / 0.33 h / 0 °C / Cooling with ice
8.2: 0.51 h / 0 °C
9.1: sodium t-butanolate / bis(dibenzylideneacetone)-palladium(0); DavePhos / toluene / 16 h / 70 °C / Inert atmosphere
9.2: 0.17 h
10.1: water; sodium hydroxide / ethanol / 2 h / 20 °C
10.2: pH 1
11.1: N-ethylmorpholine;; ammonia; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 h / 20 °C
With
N-ethylmorpholine;; pyridine; aluminum (III) chloride; sodium tetrahydroborate; N-Bromosuccinimide; magnesium(II) chloride hexahydrate; sulfuric acid; ammonia; water; benzotriazol-1-ol; caesium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide; sodium t-butanolate; lithium tert-butoxide;
tetrakis(triphenylphosphine) palladium(0); bis(dibenzylideneacetone)-palladium(0); DavePhos;
In
tetrahydrofuran; 1,2-dimethoxyethane; ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene;