Consider the Expected ¹H NMR Spectrum of 2,4-Dimethyl-1,4-Pentadiene

question 146

Multiple Choice

Consider the expected ¹H NMR spectrum of 2,4-dimethyl-1,4-pentadiene.Which of the following is likely to be observed?

• A)7 signals: all singlets
• B)4 signals: all singlets
• C)3 signals: all singlets
• D)3 signals: one singlet,2 doublets
• E)4 signals: two singlets,two doublets

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