Multi-step reaction with 14 steps
1.1: sodium cyanoborohydride; acetic acid / methanol / 20 °C
1.2: 0 °C
2.1: N-ethyl-N,N-diisopropylamine / isopropyl alcohol / 6 h / Heating / reflux
3.1: 1,1'-bis-(diphenylphosphino)ferrocene; zinc / tris-(dibenzylideneacetone)dipalladium(0) / ISOPROPYLAMIDE / 2 h / 150 °C
4.1: dowex 50x2-200 ion exchange resin / ethanol / 1 h / 80 °C
5.1: potassium carbonate / N,N-dimethyl-formamide / 50 °C
6.1: water; acetonitrile
7.1: dichloromethane / 20 °C
8.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1 h / 20 °C
9.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 20 °C
10.1: water; acetonitrile
11.1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C
12.1: water; acetonitrile
13.1: dichloromethane / 20 °C
14.1: potassium tert-butylate; N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 20 °C
With
1,1'-bis-(diphenylphosphino)ferrocene; potassium tert-butylate; sodium cyanoborohydride; potassium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; zinc;
tris-(dibenzylideneacetone)dipalladium(0);
In
tetrahydrofuran; methanol; ethanol; dichloromethane; ISOPROPYLAMIDE; water; N,N-dimethyl-formamide; isopropyl alcohol; acetonitrile;