1: benzoylaminobenzene With n-butyllithium in tetrahydrofuran; hexane T=0°C; 0.5 h; 2: With selenium in tetrahydrofuran; hexane 0.5 h; 3: benzyl bromide in tetrahydrofuran; hexane T=0 - 20°C; 1.5 h;

n-butyllithium; hexane 1.) THF, r.t., 30 min, 2.) THF, hexane, r.t., 90 min; Yield given. Multistep reaction;

meta-chloroperoxybenzoic acid; 2,2'-azo-bisisobutyronitrile; triphenylstannane 1.) benzene, reflux; 2.) benzene, reflux; Yield given. Multistep reaction;