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(Solved): Step 3 The third and last step in this example synthesis is a 1,4-cycloaddition of the tetraphenylc ...
Step 3 The third and last step in this example synthesis is a 1,4-cycloaddition of the tetraphenylcyclopentadienone \( (384.48 \mathrm{~g} / \mathrm{mol}) \) aldol adduct with dimethyl acetylenedicarboxylate \( (142.11 \mathrm{~g} / \mathrm{mol}) \) to produce the final product \( 3,4,5,6 \)-tetraphenylphthalate (498.56 \( \mathrm{g} / \mathrm{mol}) \). In this reaction, tetraphenylcyclopentadienone and dimethyl acetylenedicarboxylate react in a 1:1 mole to mole ratio to produce 1 mole of product. If the \( 1.390 \mathrm{~g} \) of tetraphenylcyclopentadienone from step 2 reacts with excess dimethyl acetylenedicarboxylate to produce \( 1.053 \mathrm{~g} \) of the final product, what is the theoretical yield and percent yield for this step. (1pts) Step 3: theoretical yield (g) Report your answer to two decimal places (1pts) Step 3: percent yield (\%) Report your answer to two decimal places What is the overall percent yield for the entire three step synthesis? (1pts) Overall percent yield for entire synthesis (step 1, step 2, and step 3) (\%) Report your answer to two decimal places