Question: Conceptual Checkpoint 23.11 O Your answer is incorect. Try again. When treated with molecular hydrogen (H3) in the presence of PtO, cydopropanes readily undergo

Conceptual Checkpoint 23.11 O Your answer is incorect. Try again. When treated

Conceptual Checkpoint 23.11 O Your answer is incorect. Try again. When treated with molecular hydrogen (H3) in the presence of PtO, cydopropanes readily undergo carbon-carbon bond deavage as a means ta releve ring strain, in a process known as hydrogenolysis: H PIO, This hydrogenolysis procedure was successfully employed during the total synthesis of spongian-16-one, a unique spenge metaboite that eshibits potential anticancer properties (Tet. Lett. 1996, 4191-4194) Show how compound 1 can be converted into spongian-16-one: H Sponginn-16-one Choose the appropriate reactants for each step. Enter only ane letter in each enter feld. Type "na" in any space where you have no reagent. step 1 step 2

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