Multi-step reaction with 9 steps
1.1: lithium chloride; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 3 h / 110 °C / Inert atmosphere
2.1: bromine; acetic acid / 19 h / 20 - 90 °C / Inert atmosphere
3.1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 1 h / 90 °C / Inert atmosphere
4.1: tetrahydrofuran / 15 h
5.1: 2,6-dimethylpyridine / dichloromethane / 15 h / 0 - 20 °C
6.1: diisopropylamine; n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C
6.2: 1 h / -78 °C
7.1: potassium phosphate; tricyclohexylphosphine; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane; water / 0.5 h / 140 °C / Inert atmosphere; Microwave irradiation
8.1: ozone / dichloromethane / 0.08 h / -78 °C
8.2: resin-bound triphenylphosphine / Inert atmosphere
9.1: sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 15 h
With
2,6-dimethylpyridine; bis-triphenylphosphine-palladium(II) chloride; potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); N-Bromosuccinimide; n-butyllithium; bromine; sodium tris(acetoxy)borohydride; ozone; acetic acid; diisopropylamine; lithium chloride; tricyclohexylphosphine; dibenzoyl peroxide;
In
tetrahydrofuran; 1,4-dioxane; tetrachloromethane; dichloromethane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
1.1: |Stille Cross Coupling / 7.1: |Suzuki Coupling;
DOI:10.1021/ml500055h