1: 3,5-dimethylphenyl iodide With indium(III) chloride; chloro-trimethyl-silane; aluminium; lithium chloride in tetrahydrofuran T=25 - 50°C; Inert atmosphere; 2: With zinc diacetate in tetrahydrofuran T=25°C; 0.333333 h; Inert atmosphere; 3: 4-bromo(thiobenzoic) acid S-(4-chlorophenyl) ester With Pd-PEPPSI-IPr in tetrahydrofuran T=25°C; 1 h; Inert atmosphere; chemoselective reaction;