bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine T=50°C; Sonogashira coupling; 18 h; Inert atmosphere;

T=25°C; Alkylation; 20 h;

1: bromobenzene With bis(η3-allyl-μ-chloropalladium(II)); [BMIM][BF4]; triphenylphosphine T=60°C; Heck alkynylation; Inert atmosphere; 2: Octa-1,7-diyne With pyrrolidine T=130°C; Heck alkynylation; 40 h; Inert atmosphere;

tris(acetonitrile)(η5-2,4-cyclopentadien-1-yl)ruthenium(1+) hexafluorophosphate(1-); dimethyl sulfoxide in N,N-dimethyl-formamide T=140°C; 12 h; Inert atmosphere;

C12H13CoO5 in N,N-dimethyl-formamide T=200°C; 0.333333 h; Microwave irradiation;

1: phenyleneoxyethylene With cyclopentadienylbis(ethene)cobalt in tetrahydrofuran T=20°C; 4 h; Inert atmosphere; 2: 1,8-di-(phenyl)octa-1,7-diyne in tetrahydrofuran T=-40 - 20°C; Inert atmosphere; 3: With FeCl3·6H2O in acetonitrile T=20°C; Inert atmosphere; regioselective reaction;

1: 1,8-di-(phenyl)octa-1,7-diyne With n-butyllithium; zirconocene dichloride in tetrahydrofuran; hexane T=20°C; 12 h; 2: dibromophenylphosphorane in tetrahydrofuran; hexane T=20°C; 2 h; Further stages.;

1: 1,8-di-(phenyl)octa-1,7-diyne With n-butyllithium; zirconocene dichloride in tetrahydrofuran; hexane T=20°C; 12 h; 2: phenylphosphonous dichloride in tetrahydrofuran; hexane T=20°C; 2 h; Further stages.;