di-μ-chloro-bis(η4-1,5-cyclooctadiene)diiridium; samarium diiodide in tetrahydrofuran T=25°C; 6 h; Inert atmosphere; regioselective reaction;

ammonia; sodium amide anschliessend Behandeln mit Aceton;

(i) nBuLi, (ii) MeLi; Multistep reaction;

1: With tetrahydropyrrolo[2,1-c][1,2,4]triazole carbene; (Ph)2SiH2 in N,N-dimethyl-formamide; mineral oil T=20°C; 6 h; Inert atmosphere; 2: With tetrabutyl ammonium fluoride in tetrahydrofuran; N,N-dimethyl-formamide; mineral oil T=20°C; 0.5 h; Inert atmosphere; chemoselective reaction;