Devise a Synthesis to Lengthen the Legs of "Ralph" as Requested

Q72: Select the best reagents for the

Q73: Predict a correct sequence of reactants required

Q74: Devise a synthetic route to prepare 1,7-heptanediol

Q75: Perform a retrosynthetic analysis by working backwards

Q76: Devise a synthetic route of the diol

Q78: Propose a multi-step synthetic sequence to accomplish

Q79: Select the best reagent to convert 4,5-dimethylhex-2-yne

Q80: Predict the products of the following reaction.

Q81: Propose a synthesis of cyclopentanone from 1-methylcyclopentane.

Q82: Which of the following alkenes cannot be