1: N'-(9H-fluoren-9-ylidene)-4-methylbenzenesulfonohydrazide With tris-(dibenzylideneacetone)dipalladium(0); lithium tert-butylate; 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl in 1,4-dioxane 0.0166667 h; Inert atmosphere; 2: 1-bromo-2-methyl-1-propene in 1,4-dioxane T=110°C; Inert atmosphere;

in benzene 1.5 h; Irradiation;

in benzene Irradiation; Further byproducts given;