How are the following Newman Projections related to A? Et Et Pr Et & G Pr H H Pr identical A H enantiomer diastereomer H Η identical Pr Et Pr H enantiomer diastereomer HPr Et Et identical enantiomer diastereomer

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A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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Q: NE NE OCH3 NaOH(aq) LOEt NaOEt, EtOH 3. H,O heat Ethanolic NaOH 1. CH,MgBr (excess) et₂O 2. H₂O 3.…

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