5) (CpFe(CO)(PPh3)(MeC=CMe)]* reacts with LiMezCu (source of Me") and followed by lz to give trimethyliodoethene (I(Me)C=CMez). i) Give a reaction mechanism for this process and identify the type of reaction in each step of your mechanism. ii) What is the metal-containing product? 6) PtLa precatalysts are used in the conversion of propene and trimethylsilane ((CH3)3SIH) to trimethylpropylsilane ((CH3)3Si-C3H7). The mechanism is believed to involve a 20-electron intermediate. Propose a catalytic cycle for this process starting from PtL4 and identify the catalyst. What other silicon-containing compound could also be expected to be formed as a minor product