For part c how would one tell it is an E2 reaction? What do those reactants...

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For part c how would one tell it is an E2 reaction? What do those reactants tell us? Also, what would be the mechanism for this reaction in part c?

НOEt b. E2 NaOEt Br С. E2 N- DCM CI OMe d. МеОн, RT SN1

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@te too YA LEO cm . Here base is LOA ~ It is bulky base, so it gives how sustituted olefine and it is El reaction. Mechanisme

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