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adelina 88 [10]
3 years ago
5

Please use the E/Z notation when specifying stereochemistry remembering to use parentheses and a dash. Reminder - the double bon

d takes precedence over alkyl groups when numbering the parent. (E)-5-bromo-5-ethylhept-2-ene when combined with NaOCH2CH3.

Chemistry
1 answer:
melamori03 [73]3 years ago
4 0

Answer:

(E)-5-ethylhepta-2,4-diene

Explanation:

The  (E)-5-bromo-5-ethylhept-2-ene will undergo an E2 reaction. The ethoxide (⁻OCH₂CH₃) will deprotonate at the allylic position so that a conjugated diene results, which is more stable than a non-conjugated diene.

The stereochemistry in the name of the final product is indicated for only one double bond since the other has two identical groups on it.

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