1: C16H13NOS2 With (2,2,6,6-tetramethylpiperidine)2Zn·2MgCl2·2LiCl in tetrahydrofuran T=25°C; 2 h; Inert atmosphere; 2: para-iodoanisole With Pd((1E,4E)-1,5-diphenylpenta-1,4-dien-3-one)2; trifuran-2-yl-phosphane in tetrahydrofuran T=25°C; Negishi coupling reaction; 3 h; Inert atmosphere;