Multi-step reaction with 7 steps
1.1: caesium carbonate / palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / 15 h / 85 °C
2.1: isopropylmagnesium chloride / tetrahydrofuran / -15 °C
2.2: 16 h / -45 - 20 °C
2.3: 0.5 h / 0 - 20 °C
3.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / 1,4-dioxane / 1.5 h / 20 °C
4.1: bis-triphenylphosphine-palladium(II) chloride / toluene / 5 h / 105 °C
5.1: bis(η3-allyl-μ-chloropalladium(II)) / toluene / 4.5 h / 44 °C
6.1: sodium hydroxide; water / ethanol / 0.08 h / 65 °C
6.2: pH ~ 5
7.1: N,N-dimethylammonium chloride; sodium hydroxide; water / ethanol / 50 h / 60 °C
7.2: 20 °C / pH ~ 5
With
water; isopropylmagnesium chloride; N,N-dimethylammonium chloride; caesium carbonate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; sodium hydroxide;
bis-triphenylphosphine-palladium(II) chloride; bis(η3-allyl-μ-chloropalladium(II)); palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl;
In
tetrahydrofuran; 1,4-dioxane; ethanol; toluene;