water; sodium carbonate in 1,4-dioxane 16 h;

hydrogenchloride; zinc in water; acetonitrile

1: T=55°C; 1 h; 2: With N-ethyl-N,N-diisopropylamine T=20°C; 0.333333 h; Mechanism; Time;

1: H-L-Lol-2-chlorotrityl resin; fmoc-L-Ile-OH With N-ethyl-N,N-diisopropylamine; HATU 1 h; solid phase reaction; 2: With piperidine in N,N-dimethyl-formamide solid phase reaction; 3: octanoic acid; N-(9-fluorenylmethoxycarbonyl)glycine; N-Fmoc-L-leucine; Fmoc-(α-aminoisobutyric acid)

Multistep reaction;