Multi-step reaction with 7 steps
1.1: potassium hydroxide / ethanol; water / 3 h / 85 °C
1.2: 0 °C / pH ~ 3
2.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 1 h / 0 °C
2.2: 0 - 20 °C
3.1: copper(l) iodide / dimethyl sulfoxide / 50 - 120 °C / Inert atmosphere
4.1: dibenzoyl peroxide; N-Bromosuccinimide / tetrachloromethane / 100 °C
5.1: N-ethyl-N,N-diisopropylamine / acetonitrile / 50 °C
6.1: sodium hydroxide; methanol / tetrahydrofuran / 20 h / 50 °C
7.1: N-ethyl-N,N-diisopropylamine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / dichloromethane; ethyl acetate / 20 °C
With
methanol; N-Bromosuccinimide; copper(l) iodide; oxalyl dichloride; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine; potassium hydroxide; sodium hydroxide; dibenzoyl peroxide;
N,N-dimethyl-formamide;
In
tetrahydrofuran; tetrachloromethane; ethanol; dichloromethane; water; dimethyl sulfoxide; ethyl acetate; acetonitrile;