For each reaction, show the generation of the electrophile and predict the products.
(a) benzene + cyclohexene + HF
(b) tert-butyl alcohol + benzene + BF3
(c) tert-butylbenzene + 2-methylpropene + HF
(d) propan-2-ol + toluene + BF3
Posttranslational process in the ER 1. Covalent addition and processing of carbohydrates (glycosylation) in the ER and Golgi complex. 2. Formation of disulfide bonds in the ER. 3. Proper folding of polypeptide chain and assembly of mutisubunit proteins in the ER. (Chaperon: Bip) 4. Specific proteolytic cleavage in the ER, Golgi complex. UGGT will add glucose back to misfoded proteins...