1) a) Provide the reagent(s) or product(s) for the following reactions. Include all appropriate stereochemistry. OH i) ii) Z-3-methyl-3-hexene 1) Hg(OAC), H,0 2) NaBH CH iv) 1) TSCI, pyr. 2) t-BOK OH Ph OH OCH OCH, 1b) Provide the mechanisms for question lav and the 2nd step of problem laiv