Multi-step reaction with 10 steps
1.1: triethylamine; bis-triphenylphosphine-palladium(II) chloride; diisopropylamine / 0.25 h / Inert atmosphere
1.2: 0.25 h / Inert atmosphere
1.3: 16 h / 25 °C / Inert atmosphere
2.1: Echavarren's catalyst / dimethyl sulfoxide / 3 h / 25 °C / Inert atmosphere
3.1: 3-chloro-benzenecarboperoxoic acid; sodium hydrogencarbonate / dichloromethane / 3 h / 0 - 25 °C / Inert atmosphere
4.1: boron trifluoride diethyl etherate / tetrahydrofuran / 0.5 h / 25 °C / Inert atmosphere
5.1: hydrogenchloride / tetrahydrofuran / 1 h / 25 °C / Inert atmosphere
6.1: sodium tris(acetoxy)borohydride / dichloromethane / 48 h / 25 °C / Inert atmosphere
7.1: N,N,N,N,-tetramethylethylenediamine / dichloromethane / 1.5 h / -40 °C / Inert atmosphere
8.1: sodium hydrogencarbonate; Dess-Martin periodane / dichloromethane / 1.5 h / 25 °C / Inert atmosphere
9.1: magnesium bromide; n-butanethiol / diethyl ether / 30 h / 25 °C / Inert atmosphere
10.1: dimedone; tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran / 1 h / 25 °C / Inert atmosphere
With
hydrogenchloride; bis-triphenylphosphine-palladium(II) chloride; tetrakis(triphenylphosphine) palladium(0); Echavarren's catalyst; n-butanethiol; N,N,N,N,-tetramethylethylenediamine; boron trifluoride diethyl etherate; sodium tris(acetoxy)borohydride; sodium hydrogencarbonate; Dess-Martin periodane; dimedone; triethylamine; diisopropylamine; 3-chloro-benzenecarboperoxoic acid; magnesium bromide;
In
tetrahydrofuran; diethyl ether; dichloromethane; dimethyl sulfoxide;
4.1: |Meinwald Rearrangement;
DOI:10.1002/anie.201601834