ammonia

ammonium hydroxide T=165°C; 20 h;

With  1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione in  ethyl acetate T=30 - 75°C;   

Multi-step reaction with 2 steps 1: 97 percent / H2; tBuOK / trans-RuCl2[(R)-xylbinap][(R)-daipen] / propan-2-ol; 2-methyl-propan-2-ol / 2 h / 25 °C / 6080.41 Torr2: 93 percent / H2 / RuCl2[P(C6H5)3]3 / methanol / 21 h / 25 °C / 6080.41 Torr