hydrogen iodide 5 h; Reflux;

1.1: sodium nitrite; sulfuric acid / water / 0 - 5 °C 1.2: 0 - 50 °C 2.1: lithium aluminium tetrahydride / benzene; diethyl ether / Cooling; Reflux; Inert atmosphere 2.2: pH 6 3.1: boric acid / 6 h / Reflux 4.1: hydrogen iodide / 5 h / Reflux View Scheme

1.1: lithium aluminium tetrahydride / benzene; diethyl ether / Cooling; Reflux; Inert atmosphere 1.2: pH 6 2.1: boric acid / 6 h / Reflux 3.1: hydrogen iodide / 5 h / Reflux View Scheme

1: H3BO3 / Heating 2: aq. HI / Heating View Scheme

[RuCl(P(C6H5)3)2(O(C6H4)NCH(C4H3N))]; sodium N-bromobenzenesulfonamide; sodium hydroxide in water; acetonitrile T=39.84°C; 4.5 h;