hydrogen; palladium on activated charcoal in methanol

1: 95 percent / benzotriazole-1-yl-oxy-tris-pyrrolidino-phosphonium hexafluorophosphate, 1-hydroxybenzotriazole, diisopropylethylamine, NH4Cl / dimethylformamide / 0.5 h / Ambient temperature 2: hydrogen / 10 percent Pd/C / methanol View Scheme