Problem: A compound C4H9Br gave the following 1HNMR spectrum: triplet, δ 1.0 (3H); doublet, δ 1.7; multiplet, δ 1.8; multiplet, δ 4.1 (1H) Which is a reasonable structure for the compound?A) CH3CH2CHBrCH3B) CH3CH2CH2CH2BrC) (CH3)2CHCH2BrD) (CH3)3CBr

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A compound C4H9Br gave the following 1HNMR spectrum: triplet, δ 1.0 (3H); doublet, δ 1.7; multiplet, δ 1.8; multiplet, δ 4.1 (1H) Which is a reasonable structure for the compound?

A) CH3CH2CHBrCH3

B) CH3CH2CH2CH2Br

C) (CH3)2CHCH2Br

D) (CH3)3CBr

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